Analog Devices ADSP-21479 EZ-Board Manual page 93

A
ADDR0
ADDR1
ADDR2
ADDR3
1
ADDR4
ADDR5
ADDR6
ADDR7
3.3V
ADDR8
ADDR9
SDA10
ADDR11
R504
ADDR12
10K
0402
ADDR17
ADDR18
SDRAM_CS
SDCKE
3.3V
SDCLK
SDWE
SDCAS
SDRAS
R510
0
0402
R509 DNP
2
0 3.3V
0402
SDDQM
R511
0
0402
DNP
C274 C275
3
0.01UF 0.01UF
0402 0402
4
A
B
32MB SDRAM
(4 Mbit X 16 X 4 banks)
U2
23 2
A0 DQ0 DATA0
24 4
A1 DQ1 DATA1
25 5
A2 DQ2 DATA2
26 7
A3 DQ3 DATA3
29 8
A4 DQ4 DATA4
30 10
A5 DQ5 DATA5
31 11
A6 DQ6 DATA6
32 13
A7 DQ7 DATA7
33 42
A8 DQ8 DATA8
34 44
A9 DQ9 DATA9
22 45
A10 DQ10 DATA10
35 47
A11 DQ11 DATA11
36 48
A12 DQ12 DATA12
50
DQ13 DATA13
20
BA0
51
DQ14 DATA14
21
BA1
53
DQ15 DATA15
19
CS
37
CKE
38
CLK
16
WE
17
CAS SRAM_CS
18
RAS
15
DQML
39
DQMH
40
NC1
1 28
VDD1 VSS1
14 41
VDD2 VSS2
27 54
VDD3 VSS3
3 6
VDDQ1 VSSQ1
9 12
VDDQ2 VSSQ2
43 46
VDDQ3 VSSQ5
49 52
VDDQ5 VSSQ6
MT48LC16M16A2
TSOP54
3.3V 3.3V
C276 C277 C278 C279 C280 C287
0.01UF 0.01UF 0.01UF 0.01UF 0.01UF 10UF
0402 0402 0402 0402 0402 0805
B
2MB SRAM
(1 Mbit X 16)
U3
5
ADDR0 A0 D0
4
ADDR1 A1 D1
3
ADDR2 A2 D2
2
ADDR3 A3 D3
1
ADDR4 A4 D4
48
ADDR5 A5 D5
47
ADDR6 A6 D6
46
ADDR7 A7 D7
45
ADDR8 A8 D8
30
ADDR9 A9 D9
29
ADDR10 A10 D10
28
ADDR11 A11 D11
27
ADDR12 A12 D12
3.3V
26
ADDR13 A13 D13
25
ADDR14 A14 D14
24
ADDR15 A15 D15
23
ADDR16 A16
R505
NC1
10K 22
ADDR17 A17
0402
NC2
21
ADDR18 A18
NC3
20
ADDR19 A19
7
CE VDD1
44
RD OE VDD2
18
WR WE
43
UB GND1
42
LB GND2
IS61WV102416BLL
TSOP48
R506 R507
10K 10K
0402 0402
3.3V
C281 C282
0.01UF 0.01UF
0402 0402
C288
10UF
0805
SW13: EXTERNAL PORT ENABLE
DEFAULT: ON ON OFF ON ON OFF ON OFF
SW13
1 12
MS0 SDRAM_CS
2 11
MS1 FLASH_CS
TP22 3 10
FLAG1/IRQ1 PB1
4 9
FLAG2/IRQ2/MS2 PB2
5 8
FLAG3/MS3 SRAM_CS
6 7
WDTRSTO_Z WDTRSTO
DIP6
SWT017
C
8
DATA0
9
DATA1
10
DATA2
11
DATA3
14
DATA4
15
DATA5
16
DATA6
17
DATA7
32
DATA8
33
DATA9
34
DATA10
35
DATA11
38
DATA12
39
DATA13
40
DATA14
41
DATA15
6 3.3V
19 3.3V
31 3.3V
12
36 R217
10K
0402
R206
10K
13
0402
37
FLASH_CS
JP1
1 2
IDC2X1
JP1 DEFAULT: OFF
ANALOG
DEVICES
Title
Size Board No.
C
Date 3-15-2010_15:12
C
D
4MB FLASH
3.3V
(4 Mbit X 8)
U4
E1 E2
ADDR1 A0 D0 DATA0
D1 H2
ADDR2 A1 D1 DATA1
C1 E3
ADDR3 A2 D2 DATA2
A1 H3
ADDR4 A3 D3 DATA3
B1 H4
ADDR5 A4 D4 DATA4
D2 E4
ADDR6 A5 D5 DATA5
C2 H5
ADDR7 A6 D6 DATA6
A2 E5
ADDR8 A7 D7 DATA7
B5 F2
ADDR9 A8 D8
A5 G2
ADDR10 A9 D9
C5 F3
ADDR11 A10 D10
D5 G3
ADDR12 A11 D11
B6 F4
ADDR13 A12 D12
A6 G5
ADDR14 A13 D13
C6
F5
ADDR15 A14 D14
D6 G6
ADDR16 A15 D15/A-1 ADDR0
E6
ADDR17 A16
B2
ADDR18 A17
C4
NC
C3
ADDR19 A18
D4
ADDR20 A19
D3
ADDR21 A20
B4
RESET RESET
F6
BYTE
TP1
A3
RDY/BSY RY/BY~
F1
CE
G1
RD OE
A4
WR WE
WP B3
VPP/WP~
M29W320EB
TFBGA48
C48 R205
0.01UF 10K
0402 0402
3.3V
C46 C47
0.01UF 0.01UF
0402 0402
20 Cotton Road
Nashua, NH 03063
PH: 1-800-ANALOGD
ADSP-21479 EZ-BOARD
MEMORY - PARALLEL
Rev
A0229-2009
0.1B
Sheet 3 of 17
D
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