Sharp CD-BK260V Service Manual page 51

ICM2 VHiES3880F/-1: VCD Processor (ES3880F)
Pin No. Port Name Terminal Name
1 VDD VDD
2 RAS# RAS#
3 DWE# DWE#
4-12 MA0-8 MA0-8
13-28 DBUS0-15 DBUS0-15
29 RESET# RESET#
30 GND GND
31 VDD VDD
32-39 YUV0-8 YUV0-8
40 VSYNC VSYNC
41 HSYNC HSYNC
42* CPUCLK N.C.
43 PCLA2X PCLA2X
44 PCLA PCLA
45 AUX0 DSA ACK
46 AUX1 DSA DATA
47 AUX2 HSS_STB
48 AUX3 DSA STB
49 AUX4 HSS_DI
50 GND GND
51 VDD VDD
52 AUX6 HSS_ACK
53 AUX5 DSC_S
54 AUX7 HSS_DO
55-62 LD0-7 LD0-7
63* LWR# N.C.
64 LOE# LOE#
65 LROMCE# LROMCE#
66 LCSI# LCSI#
67* LCSO# N.C.
68-79 LA0-11 LA0-11
80 GND GND
81 VCC VCC
82-87 LA12-17 LA12-17
88 ACLK 16 MHz
89 AOUT/SEL_PLL0 AUDO
90 ATCLK AUBCK
91 ATFG/SEL_PLL1 AULRCK
92 DOE# DOE#
93 AJN AJN
94 ARCLK ARCLK
95 ARFS ARFS
96 TDMCLK BCLK
97 TDMDR DATAD
98 TDMFS LRCK
99 CAS# CAS#
100 GND GND
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
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Input/Output
Input VOLTAGE SUPPLY FOR 3.3 V.
Output DRAM ROM ADDRESS STROBE.
Output DRAM WRITE ENABLE.
Output DRAM MULTIPLEXED ROW AND COLUMN ADDRESS BUS.
Input/Output DRAM DATA BUS.
Input SYSTEM RESET.
— GROUND.
Input VOLTAGE SUPPLY FOR 3.3 V.
Output TRANSFER LUMINANCE AND CHROMINANCE PIXEL.
Input/Output VERTICAL SYNC FOR SCREEN VIDEO INTERFACE.
Input/Output HORIZONTAL SYNC FOR SCREEN VIDEO INTERFACE.
Input RISC AND SYSTEM CLOCK INPUT.
Input/Output PIXEL CLOCK.
Input/Output PIXEL CLOCK GUALIFIER.
Input/Output DSA ACKNOWLEDGE.
Input/Output DSA DATA.
Input/Output HSS STROBE.
Input/Output DSA STROBE.
Input/Output HSS DATA INPUT.
— GROUND.
Input VOLTAGE SUPPLY FOR 3.3 V.
Input/Output HSS ACKNOWLEDGE.
Input/Output DSC_S
Input/Output HSS DATA OUTPUT.
Input/Output RISC INTERFACE DATA BUS.
Output RISC INTERFACE WRITE ENABLE.
Output RISC INTERFACE OUTPUT ENABLE.
Output RISC INTERFACE CHIP SELECT.
Output RISC INTERFACE CHIP SELECT.
Output RISC INTERFACE CHIP SELECT.
Output RISC INTERFACE ADDRESS BUS.
— GROUND.
Input DIGITAL SUPPLY VOLTAGE FOR 5 V.
Output RISC INTERFACE ADDRESS BUS.
Input 16 MHz.
Output AUDIO OUT CLOCK.
Output AUDIO BIT CLOCK.
Output AUDIO LR CLOCK.
Output DAM OUTPUT ENABLE.
Input AUDIO I/F SERIAL DATA INPUT.
Input AUDIO RECEIVE BIT CLOCK.
Input AUDIO I/F RECEIVE FRAME SYNC.
Input BIT CLOCK.
Input TDM INTERFACE SERIAL DATA RECEIVE.
Input TDM INTERFACL FRAME SYNC.
Output DRAM COLUMN ADDRESS STROBE BANK 0.
— GROUND.
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CD-BK260V/CD-BK2700V/CD-BK280V
Function