Denon DSD-500 Service Manual
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Denon DSD-500 Service Manual

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DSD-500
• For purposes of improvement, specifications and design are subject to change without notice.
• Please use this service manual with referring to the operating instructions without fail.
• Some illustrations using in this service manual are slightly different from the actual set.
S0494-0V01DM/DG1208
SERVICE MANUAL
MODEL
Copyright 2012 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
JP
E3
P P
SPEAKER DOCK
e
D&M Holdings Inc.
E2
EK
EA
Ver. 1
E1
E1K E1C
P

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Summary of Contents for Denon DSD-500

  • Page 1 Ver. 1 SERVICE MANUAL MODEL E1K E1C DSD-500 SPEAKER DOCK • For purposes of improvement, specifications and design are subject to change without notice. • Please use this service manual with referring to the operating instructions without fail. • Some illustrations using in this service manual are slightly different from the actual set.

  • Page 2: Table Of Contents

    CONTENTS ABOUT THIS MANUAL .............3 VERSION UPGRADE PROCEDURE OF FIRMWARE ....28 What you can do with this manual ..........3 TROUBLE SHOOTING ............30 Using Adobe Reader (Windows version) ........4 1. Check 20V ................30 SAFETY PRECAUTIONS ............6 2. Check 12V ................30 3. Check VMCU ...............31 NOTE FOR SCHEMATIC DIAGRAM .........7 4.

  • Page 3: About This Manual

    ABOUT THIS MANUAL Read the following information before using the service manual. What you can do with this manual Search for a Ref. No. (phrase) (Ctrl+Shift+F) You can use the search function in Acrobat Reader to search for a Ref. No. in schematic diagrams, printed wiring board diagrams, block diagrams, and parts lists.

  • Page 4: Using Adobe Reader (Windows Version)

    Using Adobe Reader (Windows version) Add notes to this data (Sign) Magnify schematic / printed wiring board diagrams - 1 The Sign function lets you add notes to the data in this manual. (Ctrl+Space, mouse operation) Save the file once you have finished adding notes. Press Ctrl+Space on the keyboard and drag the mouse to select the area you want to view.
  • Page 5 Magnify schematic / printed wiring board Magnify schematic / printed wiring board diagrams - 2 diagrams - 3 (Pan & Zoom function) (Loupe Tool function) The Pan & Zoom function lets you see which part of a The Loupe Tool function lets you magnify a specific magnified diagram is being shown in a separate window.

  • Page 6: Safety Precautions

    SAFETY PRECAUTIONS The following items should be checked for continued protection of the customer and the service technician. LEAKAGE CURRENT CHECK Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check.

  • Page 7: Note For Schematic Diagram

    NOTE FOR SCHEMATIC DIAGRAM WARNING: Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. CAUTION: Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the set is defective.

  • Page 8: Technical Specifications

    TECHNICAL SPECIFICATIONS n Audio section • Amplifiers : 4 x 25 W ClassD • Drivers : 2 x 40 mm Tweeter 2 x 100 mm Woofer n Clock • Clock method : Within 1 - 2 minutes per month n Wireless LAN • Network type (wireless LAN standards) : Conforming to IEEE 802.11b Conforming to IEEE 802.11g (Conforming to Wi-Fi...

  • Page 9: Disassembly

    DISASSEMBLY • Disassemble in order of the arrow in the following figure. • In the case of the re-assembling, assemble it in order of the reverse of the following flow. • In the case of the re-assembling, observe "attention of assembling". •...
  • Page 10 About the photos used for "descriptions of the DISASSEMBLY" section • The shooting direction of each photograph used herein is indicated on the left side of the respective photograph as "Shooting direction: ***". • Refer to the diagram below about the shooting direction of each photograph. •...

  • Page 11: Main Pwb Unit

    1. MAIN PWB UNIT Proceeding : BOTTOM COVER MAIN PWB → (1) Remove the screws of bottom cover. Shooting direction: C (2) Remove the screws of MAIN PWB UNIT, and remove soldering of AC INLET. Shooting direction: C Remove soldering (3) Remove the wire and FFC.

  • Page 12: Cx870 Module

    2. CX870 MODULE Proceeding : BOTTOM COVER → MAIN PWB CX870 MODULE → (1) Remove the screws. Shooting direction: C (2) Disconnect the CX870 module. CX870 module Shooting direction: D...

  • Page 13: Power Pwb Unit

    3. POWER PWB UNIT Proceeding : SPEAKER GRILL NET → FRONT CABINET POWER PWB UNIT → (1) Remove the Speaker grill net. Shooting direction: A (2) Remove the screws of cabinet. Shooting direction: A (3) Remove the wire and FFC. Wire Shooting direction: B...
  • Page 14 (4) Remove the screws and wires of POWER PWB UNIT. Wire DC 20V Shooting direction: D Wire AC IN...

  • Page 15: Speaker Driver (Tweeter)

    4. SPEAKER DRIVER (TWEETER) Proceeding : SPEAKER GRILL NET → FRONT CABINET → REMOVE DUCT TWEETER → (1) Remove the screws of Duct. Shooting direction: B (2) Remove the screws of Tweeter. Shooting direction: B...

  • Page 16: Speaker Driver (Woofer)

    5. SPEAKER DRIVER (WOOFER) Proceeding : SPEAKER GRILL NET → FRONT CABINET → REMOVE DUCT WOOFER → (1) Remove the screws of Woofer. Shooting direction: B...

  • Page 17: Dock Connector & Oled Assy

    6. DOCK CONNECTOR & OLED ASSY Proceeding : SPEAKER GRILL NET → FRONT CABINET → REMOVE DUCT → WOOFER → DOCK & OLED ASSY (1) Remove the screws of Dock & OLED assy. Shooting direction: B (2) Disconnect the wire. actual product doesn't have this connecter.So it must be removed the connecter on main PCB,when...

  • Page 18: Amplifier Pwb Unit

    7. AMPLIFIER PWB UNIT Proceeding : SPEAKER GRILL NET → FRONT CABINET → REMOVE DUCT → WOOFER → DOCK & OLED ASSY → AMP PWB UNIT (1) Remove the screws. Wire from POWER PWB Wire to MAIN PWB Wire for TW Shooting direction: C Wire for Woofer...

  • Page 19: Touch Key Pwb Unit

    8. TOUCH KEY PWB UNIT Proceeding : SPEAKER GRILL NET → FRONT CABINET TOUCH KEY PWB → (1) Remove screws of PWB holder. Shooting direction: D (2) Remove screws, wire and FFC. Shooting direction: A FPC connect to Touch Key Wire connect to MAIN...

  • Page 20: Special Mode

    SPECIAL MODE How to enter special mode - Plug AC cord into power outlet while pressing buttons A and B. - Each button continue to press until the turning on DISPLAY. Mode SOURCE PLAY Contents Initialization mode Initializing (Factory Reset) Version display mode Version Display Protection history mode...

  • Page 21: Initialization Mode (Factory Reset)

    2. Version display mode Startup display "Version" displayed for 5 seconds. Version Items to show - Product name & Regional code (EU/NA/JP/CHN) DSD-500/JP B - System micro processor Sys: XXXXXX - System micro processor (Boot loader) Sys(BL): XXXXXX - DSP...

  • Page 22: Protection History Mode

    - Network micro processor (Image) Net(IMG): XXXXXX How to release Unplug the power cord 3. Protection history mode Startup display "Detect Protection" displayed for 5 seconds. Detect Protection To show "No Protect", if no protection data. No Protect To show "Thermal", when abnormal temperature error. Thermal To show "Thermal", when Over-current error.

  • Page 23: Block Diagram

    BLOCK DIAGRAM Main Power Block Main Power Block AC INPUT VMCU 3.3V Display Block Main SMPS 32.768kHz BCO_3.3V OLED 1.9V Capacitive Touch DC-DC & 1.2V Regulator DSD500 Sensor Switch ADSP_1.1V Real Time IPOD_5V Play/Pause,Volume +/-, Source Clock PCF8563T/5 3.3V Wireless Antenna ON/STANBY Data/Clock BridgiCo...

  • Page 24: Power Block Diagram

    POWER BLOCK DIAGRAM U1 Power AMP 25Wx2 AD83586 BTL mode 4 ohm loaded for Lch/Rch Tweeter U2 Power AMP 25Wx2 AD83586 BTL mode 4 ohm loaded for Lch/Rch Woofer AC IN SMPS U2 DC/DC U1 DC/DC 3.3V U29 ADC 　 　...

  • Page 25: Printed Wiring Boards

    PRINTED WIRING BOARDS iPod (COMPONENT SIDE) (COMPONENT SIDE) iPod (FOIL SIDE) (FOIL SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).

  • Page 26: Oled

    OLED MAIN (COMPONENT SIDE) (COMPONENT SIDE) OLED MAIN (FOIL SIDE) (FOIL SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).

  • Page 27: Touch

    TOUCH (COMPONENT SIDE) TOUCH (FOIL SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).

  • Page 28: Procedure For Upgrading The Version Of The Firmware

    PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE You can update the firmware by downloading the latest version from the Internet. 1. Connecting to the Network (1) System requirements • Internet Connection by Broadband Circuit • Modem • Router • Ethernet cable (CAT-5 or greater recommended) (2) Setting Computer Modem...
  • Page 29 (5) Use the "+" or "-" buttons to select "Available Yes". Available (6) Press button. Started Update. Connecting Wait for Reboot (7) Use the "+" or "-" buttons to select "Start". Start (8) Press button. And, use the "+" or "-" buttons to select "Yes".. Update (9) Press button.

  • Page 30: Trouble Shooting

    TROUBLE SHOOTING Each voltage check 1. Check 20V Start (MAIN PWB) X3 connector voltage check (1 or 2pin 20V±5%) Check the power module.Is there 20V output? Is the voltage in the spec? Finish Replace POWER unit 2. Check 12V Start (MAIN PWB) 1.

  • Page 31: Check Vmcu

    3. Check VMCU (3.3V standby power) Start (MAIN PWB) 1. Soldering check of (U9, R35, C34, C65) U9 input voltage check (1pin), spec 12V±10% 2. After release (R35), conduction check of (C34, C65) Is the voltage in the spec? 3. Replace (R35→U9) 4.

  • Page 32: Check 1V9

    5. Check 1V9 (1.9V module power) Start (MAIN PWB) 1. Soldering check of (U5, R56, C50, C51) U5(4pin) input voltage check, spec 3.3V±5% 2. After release (R56), conduct check of (C50, C51) Is the voltage in the spec? 3. Replace (R56) 4.

  • Page 33: Check 5V

    7. Check 5V (5.2V VBUS power for DOCK) Start (MAIN PWB) Preparing: Release (Q11) 1. Soldering check of (U18, R377, R378, C401, C402) U18(2pin) input voltage check, spec 12V±10% 2. After release (R377, R378), conduct check of (C401, C402) Is the voltage in the spec? 3.

  • Page 34: Check Adsp_1V1

    9. Check ADSP_1V1 (1.1V DSP power) Start (MAIN PWB) Preparing: Release (Q14) 1. Soldering check of (U7, R59, C60, C63) U7(4pin) input voltage check, spec 12V±10% 2. After release (R59), conduct check of (C60, C63) Is the voltage in the spec? 3.

  • Page 35: No Sound From Lch/Rch Woofer

    10. No sound from Lch/Rch Woofer Start (MAIN PWB) 1. Soldering check of (R39, R40, U2) Check voltage 20VAB (C4 & C6, 1000uF/25V) 2. After release (R39, R40), conduct check (C4, C6, C15, Spec 20V±5% C16, C17, C18, C19, C20, C21, C22) Is the voltage in the spec? 3.

  • Page 36: No Sound From L/Rch Tweeter

    11. No sound from L/Rch Tweeter Start (AMP PWB) 1. Soldering check of (R23 R25 U1) Check voltage 20VAA (C1 & C2, 470uF/25V) 2. After release (R23, R25), conduct check (C1, C2, C7, C8, Spec 20V±5% C9, C10, C11, C12, C13, C14) Is the voltage in the spec? 3.
  • Page 37 Personal notes:...

  • Page 38: Schematic Diagrams (1/10)

    TWEETER SPEAKER A3V3 0ohm 0ohm CFG1 CFG0 MODE A3V3 A3V3 AMP_nPDN MONO 20VAA AMP_nPDN CFG1 CFG0 MODE Audio power @AP2305GN-HF @AP2305GN-HF STEREO MONO 2.1 CH 470uF/25V 470uF/25V 20VAB STEREO control 2.1 CH 470uF/25V 470uF/25V 1000uF/25V 1000uF/25V AGND 1000uF/25V 1000uF/25V 1uF/6.3V 1uF/6.3V @0ohm @0ohm...

  • Page 39: Ipod

    IPOD connector TO Main board CON1 CON1 MFI1514S0117 MFI1514S0117 F/W GND CON2 CON2 F/W GND TPA+ IPOD_USB_D+ IPOD_USB_D+ USB D+ I/O1 IPOD_USB_D+ IPOD_USB_D- IPOD_USB_D- TPA- I/O2 TP10 TP10 IPOD_5V TP11 TP11 IPOD_USB_D- USB D- VBUS TP12 TP12 TP13 TP13 TPB+ RClamp0582N.TCT RClamp0582N.TCT TP14...

  • Page 40: Power

    O O p p e e n n F F r r a a m m e e p p o o w w e e r r 2 2 0 0 V V I I N N ADSP_1V1 VMCU IPOD_5V 1 1 2 2 V V t t o o 3 3 V V 3 3 f f o o r r s s y y s s t t e e m m 20227-044L1...

  • Page 41: Connectors

    U U S S B B S S W W I I T T C C H H O O f f f f - - P P a a g g e e M M e e d d i i a a C C o o n n n n e e c c t t o o r r t t o o M M o o d d u u l l e e M M C C U U R R e e s s e e t t C C X X 8 8 7 7 0 0 T T o o O O L L E E D D B B o o a a r r d d PWR_OLED12V...

  • Page 42: Mcu & Switch

    XTAL_32KI Standby_SW PWR_5V USB_S2 CN63/PMD5/RE5 CN62/PMD4/RE4 USB_S2 USB_S2 AMP_ERR MCU_RESET870 SCL3/CN64/PMD6/RE6 @12PF/50V @12PF/50V MCU_RESET870 CN61/PMD3/RE3 SPI_DSP_REQ PWR_ADSP1V1 SPI_MISO SDA3/CN65/PMD6/RE7 CN60/PMD2/RE2 SPI_MISO [3,5] VMCU UART_BCO_TX0 RTC_INT SPI_MOSI PMA5/RP21/C1IND/CN8/RG6 CN59/PMD1/RE1 SPI_MOSI [3,5] UART_BCO_RX0 PWR_3V3 R113 R113 SPI_CLK SPI_CLK [3,5] C1INC/RP26/CN9/PMA4/RG7 CN58/PMD0/RE0 @10M ohm @10M ohm OLED_RST USBVBUSDRV...

  • Page 43: Adi Dsp

    ADSP_3V3 I2S_BCO_MCLK I2S_BCO_MCLK C102 C102 0.1uF/16V 0.1uF/16V I2S_BCO_DATA0 R409 R409 0ohm 0ohm DATAIN0 I2S_BCO_DATA0 BCO I2S I2S_BCO_BCLK I2S_BCO_BCLK C101 C101 0.01uF/16V 0.01uF/16V I2S_BCO_LRCK I2S_BCO_LRCK R137 R137 I2S_BCO_MCLK R195 R195 @0ohm @0ohm R455 R455 @33ohm @33ohm AMP_MCLK AMP_MCLK U30B U30B AMP_MCLK R456 R456 33ohm...

  • Page 44: Adc

    ADC_MCLK ADC_MCLK BCK_I1 BCK_I1 LRCK_I1 LRCK_I1 DATAIN1 DATAIN1 AD_3V3 C305 C305 R190 R190 AD_5V C168 C168 C169 C169 0ohm 0ohm 10uF/6.3V 10uF/6.3V 0.1uF/16V 0.1uF/16V ADC_MCLK R365 R365 0ohm 0ohm MCLK AVDD BCK_I1 I2S_AD_SCLK R366 R366 0ohm 0ohm BCLK WORD LENGTH LRCK_I1 LRCK_I1 R367...

  • Page 45: Ethernet Port

    ETH_TXP E E t t h h e e r r n n e e t t ETH_TXP ETH_TXN ETH_TXN ETH_RXP ETH_RXP R418 R418 0ohm 0ohm R419 R419 0ohm 0ohm R420 R420 0ohm 0ohm R421 R421 0ohm 0ohm ETH_RXN ETH_RXN C415 C415 C416...

  • Page 46: Touch Board

    T T o o M M a a i i n n B B o o a a r r d d VMCU TMCU_3V3 CON1 CON1 C1 C1 C2 C2 C3 C3 0ohm 0ohm KEY1(I2C_SDA) KEY2(I2C_SCL) KEY3(I2C_INT) TMCU_3V3 VMCU CON2 CON2 0.1uF/10V 0.1uF/10V...

  • Page 47: Smps

    SCHEMATIC DIAGRAMS (10/10) SMPS POWER + POWER - STBY POWER...

  • Page 48: Wiring Diagram

    WIRING DIAGRAM OLED 3 pin 31 pin iPod PWB OLED PWB Unit Module Wire CON2 CON1 10 pin 12 pin Touch Key FPC Wire Wire CON2 CON9 6 pin CON3 8 pin Wire MAIN PWB CON4 4 pin 16 pin Wire CON1 2 pin...

  • Page 49: Exploded View

    EXPLODED VIEW SOFT_TOUCH_SWITCH_PANEL TOUCH_SWITCH_HARD_BOARD SPEAKER 50 50 MAIN PCB CX-NM-103-BB-V03 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.  印の部分は安全を維持するために重要 な部品です。従って交換時は必ず指定の 部品を使用してください。...
  • Page 50 Personal notes: Personal notes:...

  • Page 51: Parts List Of Exploded View And Pcb

    PARTS LIST OF EXPLODED VIEW AND PCB z Parts indicated by "nsp" on this table cannot be supplied. z P.W.B. ASS'Y indicated by "nsp" on this table cannot be supplied. When repairing the P.W.B. ASS'Y, check the board parts list and order replacement parts. z Parts indicated by the "...
  • Page 52 Ref. No. Part No. Part Name Remarks Q'ty New DOCK HOLDER SPONGE 01 5050000651S7 TUBE SPONGE 01 5050000653S7 IO PANEL SPONGE 02 5050000408S7 AMP HOLDER SPONGE 5050000407S7 IO PANEL SPONGE 01 5050000410S7 TACK BUTTOM SPONGE SOFT TOUCH SWITCH DOUBLE SIDE 5220000133W7 TAPE TRIGGER LENS DOUBLE SIDE TAPE...
  • Page 53 Ref. No. Part No. Part Name Remarks Q'ty New USB 2UB1504-000111 4PIN Host PCB CON3 924643102260D 309230005647 Connec TOR A TYPE DIP CONN FPC 0.5mm 16P 50554-01641- CON4 924644101630D 3093000014Y7 001 SMD to AMP Conn WAFER 50228-01071-001) to CON9 924644101620D 3099000498W7 OLED Bd BOARD IR-311BD AMP FPC CABLE...

  • Page 54: Packing View

    PACKING VIEW...

  • Page 55: Parts List Of Packing & Accessories

    PARTS LIST OF PACKING & ACCESSORIES z Parts indicated by "nsp" on this table cannot be supplied. z Parts indicated by the " ★ " mark are not illustrated in the exploded view. z The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column "Remarks"...

  • Page 56: Semiconductors

    SEMICONDUCTORS Only major semiconductors are shown. General semiconductors etc. are omitted from list. The semiconductors which have a detailed drawing in a schematic diagram are omitted from list. IC's NOTE: ADC10 pin functions are available only on MSP430G2x32. NOTE: The pulldown resistors of port pins P2.0, P2.1, P2.2, P2.3, P2.4, and P2.5 should be enabled by setting P2REN.x = 1. MSP430G2202IPW20R_(U1) N OR PW PACKAGE (TOP VIEW)
  • Page 57 www.ti.com SLAS723F – DECEMBER 2010 – REVISED MAY 2012 JTAG test mode select, input terminal for device programming and test P1.6/ General-purpose digital I/O pin TERMINAL FUNCTIONS TA0.1/ Timer0_A, compare: Out1 output Table 2. Terminal Functions ADC10 analog input A6 SDO/ USI: Data output in SPI mode TERMINAL...
  • Page 58   AD83586 Preliminary AD83586 Preliminary ment AD83586_(U1, U2) Pin Assignment Pin Assignment Pin Description AD83586_(U1, U2) Pin Diescription TYPE DESCRIPTION CHARACTERISTICS NAME TYPE DESCRIPTION CHARACTERISTICS Serial audio data input 1 Schmitt trigger TTL input buffer SDATA1 Serial audio data input 1 Schmitt trigger TTL input buffer EEPROM selection Schmitt trigger TTL input buffer...
  • Page 59  AD83586 Preliminary AD83586_(U1, U2) Preliminary Subwoofer channel output B2 GNDL Subwoofer channel ground Subwoofer channel output B1 VDDSB Subwoofer channel supply B N.C. C bi-directional serial data Schmitt trigger TTL input buffer C serial clock input Schmitt trigger TTL input buffer C select address 0 Schmitt trigger TTL input buffer C select address 1...
  • Page 60 PIC24FJ256GA106_(U12)
  • Page 61 PIC24FJ256GA106 Terminal Functions Model DSD500 Port Name Description Used I/O Note STANDBY_SW Standby key input USB_S2 VBUS control for Dock H: on SPI_DSP_REQ Interrupt from DSP UART_BCO_TX0 UART TX for CX870 UART_BCO_RX0 UART RX for CX870 OLED_RST Reset for OLED. L: reset _MCLR ICSPVPP-MCU Master Clear Input.
  • Page 62 Port Name Description Used I/O Note SPI_NCS0 SPI Chip select CN14 SPI_REQ Interrupt from CX870 CN15 IPOD_DET iPod detect L: detect CN16 PWR_FAIL Power failure detect L: detect VCAP External Filter Capacitor Connection ENVREG VMCU Voltage Regulator Enable. PWR_BCO_3V3 Power control of 3.3V for CX870 H: on USBVBUSDRV Current Limmiter control H: on PWR_3V3...
  • Page 63 WM8782_(U29)_Pin_Function WM8782_(U29)_Top_View...
  • Page 64 EN29LV800C EN20LV800CB_70TIP_(U27) CONNECTION DIAGRAMS EN20LV800CB TOP View BYTE# DQ15/A-1 DQ14 DQ13 DQ12 Standard TSOP RESET# DQ11 RY/BY# DQ10 EN29LV800C TABLE 1. PIN DESCRIPTION FIGURE 1. LOGIC DIAGRAM EN20LV800CB Pin Function TFBGA Pin Name Function Top View, Balls Facing Down EN29LV800C A0-A18 Addresses DQ0 –...
  • Page 65 EN20LV800CB Block Diagram BLOCK DIAGRAM RY/BY# DQ0-DQ15 (A-1) Block Protect Switches Erase Voltage Generator Input/Output Buffers State Control Program Voltage Generator Command Chip Enable Register Data Latch Output Enable Logic Y-Decoder Y-Gating Vcc Detector Timer X-Decoder Cell Matrix A0-A18 This Data Sheet may be revised by subsequent versions ©2004 Eon Silicon Solution, Inc., www.essi.com.tw or modifications due to changes in technical specifications.
  • Page 66 83/ADSP-21486/ADSP-21487/ADSP-21488/ADSP-21489 ADSP21489 (U30) 26.20 26.00 SQ 25.80 24.10 ADSP21489 TOP View 1.60 MAX 24.00 SQ SHARC Processor 21.50 REF 23.90 ADSP-21483/ADSP-21486/ADSP-21487/ADSP-21488/ADSP-21489 PIN 1 SUMMARY EXPOSED 6.00 High performance 32-bit/40-bit floating-point processor The ADSP-2148x processors are available with unique audio- optimized for high performance audio processing centric peripherals, such as the digital applications interface, serial ports, precision clock generators, S/PDIF Single-instruction, multiple-data (SIMD) computational...
  • Page 67 ADSP-21483/ADSP-21486/ADSP-21487/ADSP-21488/ADSP-21489 Table 61. ADSP-21483, ADSP-21487, ADSP-21488, and ADSP-21489 176-Lead LQFP_EP Lead Assignment ADSP21489 Pin Function (Numerical by Lead Number) Lead Name Lead No. Lead Name Lead No. Lead Name Lead No. Lead Name Lead No. SDDQM DAI_P10 DD_EXT DD_INT DPI_P08 FLAG0 DD_INT SDCKE...
  • Page 68 Personal notes:...

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