Lexicon RV-8 Service Manual page 198

8 7
D
1
RP12
10K
8
EBOOT LBOOT BMS STATE
0 0 1 HOST BOOT (N/A)
0 1 0 SPI BOOT (DEFAULT) R137
0 1 1 LINK PORT BOOT
C
R136
*
1 0 ** EEPROM BOOT (N/A)
1 1 X RESERVED
R138
** BMS BECOMES AN OUTPUT.
CHIP SELECT FOR EEPROM
DSPABWR/
[4/B7]
DSPABRD/
[4/B7]
DSPABC_BRST
[4/B7]
DSPABC_ACK
[4/B7]
B
A
8 7
6
DSPB_A[14:0]
+3.3VD
2 3
RP12 RP12
10K 10K
7 6
NC K4
ADDR23 DATA47
NC K2
ADDR22 DATA46
NC L3
ADDR21 DATA45
NC K3
ADDR20 DATA44
NC L1
ADDR19 DATA43
NC M3
ADDR18 DATA42
NC L2
ADDR17 DATA41
NC M1
ADDR16 DATA40
NC N2
ADDR15 DATA39
DSPB_A14 N1
ADDR14 DATA38
DSPB_A13 P1
ADDR13 DATA37
NC M2
ADDR12 DATA36
NC R2
DATA35
ADDR11
NC N3
ADDR10 DATA34
DSPB_A9 P2
ADSP-21161N
ADDR9 DATA33
DSPB_A8 P3
ADDR8 DATA32
DSPB_A7 R3
ADDR7 MEMORY CTRL DATA31
DSPB_A6 M4
ADDR6 DATA30
DSPB_A5 N4
ADDR5 DATA29
DSPB_A4 P4
ADDR4 DATA28
DSPB_A3 R4
ADDR3 DATA27
DSPB_A2 L4
ADDR2 DATA26
DSPB_A1 N5
ADDR1 DATA25
DSPB_A0 M5
ADDR0 DATA24
NC R5 DATA23
MS3
NC P5 DATA22
MS2
NC M6 DATA21
MS1
N6 DATA20
MS0
DATA19
M9
WR DATA18
R8
RD DATA17
N9
BRST DATA16
M12
ACK
SDA10
A5
EBOOT DQM
A6
LBOOT RAS
A3
BMS CAS
SDWE
SDCKE
SDCLK0
SDCLK1
DSPBSDRAMCS/
6
5 4
VDDQ
C15 DSPB_D31 56
DQ31
D14 DSPB_D30 54
DQ30
C14 DSPB_D29 53
DQ29
D15 DSPB_D28 51
DQ28
E14 DSPB_D27 50
DQ27
D13 DSPB_D26 48
DQ26
E15 DSPB_D25 47
DQ25
F13 DSPB_D24 45
DQ24
E13 DSPB_D23 42
DQ23
F14 DSPB_D22 40
DQ22
F12 DSPB_D21 39
DQ21
F15 DSPB_D20 37
DQ20 2MX32
G13 DSPB_D19 36
DQ19
100MHZ
G12 DSPB_D18 34
DQ18
G14 DSPB_D17 33
DQ17
G15 DSPB_D16 31
DQ16
H15 DSPB_D15 85
DQ15
H14 DSPB_D14 83
DQ14
H12 DSPB_D13 82
DQ13
H13 DSPB_D12 80
DQ12
J15 DSPB_D11 79
DQ11
J12 DSPB_D10 77
DQ10
J14 DSPB_D9 76
DQ9
J13 DSPB_D8 74
DQ8
K15 DSPB_D7 13
DQ7
K12 DSPB_D6 11
DQ6
K14 DSPB_D5 10
DQ5
L13 DSPB_D4 8
DQ4
K13 DSPB_D3 7
DQ3
L15 DSPB_D2 5
DQ2
M13 DSPB_D1 4
DQ1
L14 DSPB_D0 2
DQ0
M10 VSSQ
P13
M11
L12
R14
N10
P10
P9 NC
U34
5 4
3
+3.3VD
VDD 23 DSPB_A14
BA1
22 DSPB_A13
BA0
24 DSPB_AD10
A10
66 DSPB_A9
A9
65 DSPB_A8
A8
64 DSPB_A7
A7
63 DSPB_A6
A6
62 DSPB_A5
A5
61 DSPB_A4
A4
60 DSPB_A3
A3
27 DSPB_A2
A2
26 DSPB_A1
A1
25 DSPB_A0
A0
59
DQM3
28
DQM2
71
DQM1
16
DQM0
19
RAS
18
CAS
17
WE
20
CS
67
CKE
68
CLK
73 NC
NC6
70 NC
NC5
69 NC
NC4
57 NC
NC3
30 NC
NC2
21 NC
NC1
14 NC
NC0
VSS
U27
3
2 1
REVISIONS
DRAFTER Q.C.
REV DESCRIPTION
CHECKER AUTH.
RWH CW
1 CHANGED PER DCR 020913-00
11/05/02 12/20/02
CAM MAG
11/06/02 12/20/02
RWH CW
2 CHANGED PER DCR 030307-00
5/2/03 5/20/03
CAM MAG
5/14/03 5/20/03
RWH ECM D
3 CHANGED PER DCR 030626-00
9/29/03 10/9/03
CAM MAG
10/2/03 10/9/03
C
B
SPARES
RP12
NC 5 4 NC
10K
A
CONTRACT
exicon
3 OAK PARK
NO.
BEDFORD, MA 01730
TITLE
APPROVALS DATE
SCHEM, MAIN BD,RV8
DRAWN
RWH 4/26/02
DSP B EXTERNAL MEMORY
CHECKED
SIZE CODE NUMBER REV
CAM 4/30/02
B
3
060-15559
Q.C.
CW 5/1/02
FILE NAME
ISSUED
JV 4/30/02 15559-6 . 5 SHEET 5 OF 19
2 1