Analog Devices ADSP-21479 EZ-Board Manual page 95

A
VDDINT VDDEXT
U1
D10
VDD_EXT1
D11
VDD_EXT2
D5
VDD_EXT3
D6
VDD_EXT4
D7
VDD_EXT5
1
D8
VDD_EXT6
D9
VDD_EXT7
E11
VDD_EXT8
E4
VDD_EXT9
F11
VDD_EXT10
G11
VDD_EXT11
H11
VDD_EXT12
E10
VDD_INT1
E6
VDD_INT2
E7
VDD_INT3
E8
VDD_INT4
E9
VDD_INT5
F10
VDD_INT6
G10
VDD_INT7
G5
VDD_INT8
H10
VDD_INT9
H5
VDD_INT10
J5
VDD_INT11
K10
2
VDD_INT12
K5
VDD_INT13
L10
VDD_INT14
L5
VDD_INT15
L6
VDD_INT16
L7
VDD_INT17
L8
VDD_INT18
L9
VDD_INT19
E5
VDD_INT20
ADSP-21479
BGA196
3.3V
SW4
C 1
2
1 3
2
0 4
4
7 5
6
3
SWT027
ROTARY
R198 R197
10K 10K
0402 0402
SW5
1 4
CLK_CFG0
2 3
CLK_CFG1
DIP2
SWT020
R200 R199
10K 10K
0402 0402
4
A
B
Remove P20 when measuring VDD_RTC
P3
1 2
IDC2X1
R517
0.05
1206
J11
VDD_RTC
J10
VSS_RTC
A1
GND1
A14
GND2
F7
GND3
F8
GND4
F9
GND5
G6
GND6
G7
GND7
G8
GND8
G9
GND9
H6
GND10
H7
GND11
H8
GND12
H9
GND13
J6
GND14
J7
GND15
J8
GND16
J9
GND17
K11
GND18
K6
GND19
K7
GND20
K8
GND21
K9
GND22
P1
GND23
FOR REV 0.0 DSP: COMPONENTS REQUIRED.
P14
GND24
F6 FOR REV0.1 AND GREATER: COMPONENTS ARE NOT REQUIRED.
GND25
G4
GND26
TP25
F5
VDD_A
F4
VSS_A
C51
1000PF
0402
BOOT_CFG0
BOOT_CFG1
BOOT_CFG2
R196
10K
0402
SW4: BOOT MODE SELECT
POSITION BOOT MODE
0 SPI Slave Boot
1 SPI Master Boot
DEFAULT
2 AMI Boot (Parallel Flash)
3,4,5,6 or 7 Reserved
3.3V
SW5: DSP CLOCK CONFIG
1 2 CLOCK RATIO
CLKCFG0 CLKCFG1 CORE:CLKIN
ON ON Reserved
ON OFF 32:1
OFF ON 16:1 DEFAULT
OFF OFF 8:1
B
3.3V
D5
MA3X717E
20MA
DIO005
J9
1 2
C294
0.01UF BATT_COIN16MM
0402 BATTHOLDER
C64 C63 C62
0.01UF 0.01UF 0.01UF
0402 0402 0402
VDDINT
FER1
600
0603
C52 C53
0.01UF 0.1UF
0402 0402
3.3V
3.3V
R202
DSP OSC
10K TP20
0402
R201
U42 4 33
VDD 0402
1 3
OE OUT
GND
16.625MHZ 2 TP21
OSC003
OPTIONAL DSP CRYSTAL
Y1
16.625MHZ
DSP_XTAL
OSC013
DNP
C284 C285
18PF 18PF
0402 0402
DNP DNP
C
VDDINT
C70 C69 C68 C67 C66 C65
0.01UF 0.01UF 0.01UF 0.01UF 0.01UF 0.01UF
0402 0402 0402 0402 0402 0402
VDDINT
C61 C60 C59 C58 C57 C56 C79
0.01UF 0.01UF 0.01UF 0.01UF 0.01UF 0.01UF 0.01UF
0402 0402 0402 0402 0402 0402 0402
VDDEXT
C99 C84
0.01UF 0.01UF
0402 0402
3.3V
3.3V
R513
DSP AUDIO OSC
10K
0402
U39 4
VDD
3.3V 1 3
OE OUT
GND
24.576MHZ 2
OSC003
DSP_CLKIN
C45
0.01UF
0402
OSC
DSP AUDIO OSC
DSP_CLKIN
ANALOG
DEVICES
Title
Size Board No.
C
Date 3-9-2010_15:24
C
D
VDDINT
C97 C98
10UF 10UF
0805 0805
VDDEXT
C78 C77 C76 C75 C85 C74
0.01UF 0.01UF 0.01UF 0.01UF 0.01UF 0.01UF
0402 0402 0402 0402 0402 0402
VDDEXT
C83 C81 C100 C101
0.01UF 0.01UF 10UF 10UF
0402 0402 0805 0805
JP5
1 2
DSPAUDIO_CLKIN DAI_P17
IDC2X1
JP5 DEFAULT: OFF
R512
33
0402
DSPAUDIO_CLKIN
3.3V
C286
0.01UF
0402
20 Cotton Road
Nashua, NH 03063
PH: 1-800-ANALOGD
ADSP-21479 EZ-BOARD
DSP - POWER, CLKIN
Rev
A0229-2009
0.1B
Sheet 5 of 17
D
1
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