Lexicon RV-8 Service Manual page 196

8 7
Y2
12.500MHZ
R165
1.3M
D
+5VD
U47 U47
R166
1 2 3 4
74HCU04 74HCU04 0
+5VD
C159 C160
+5VD
22PF
22PF
W180-01 FB17
R169
1 8 *
* CKI FS2
MODULATION +/-3.75% NC 2 7
NC FS1
3 6
GND VDD
4 5
SS CKO
U48 C161
*
R168
MODULATION +/-1.25%
.01/25
*
*
C
WCLKDIV8INT/
[9/C2]
DSPARESET/
[2/C3]
R163
ICE_CLK
56
B
DSPBRESET/
[2/C3]
+3.3VD
+3.3VD
J17
1 1
2 2
NC 3 3
4 4 R159
NC 5 5
6 6
7 7 EMU/
8 8 TMS
9 TCK
10 10 TRST
A
NC 11 11
12 12 TDI
13 13 TDO
14 14
R160
*
8 7
6
U46
R164
13 12
74LCX14 56
U47
R167
11 10
74HCU04 56
+3.3VD
+3.3VD
U46
R161
1 2
74LCX14 56
NC
R170
*
0
+3.3VD
R75
10K
NC
R72
DSPATDI
DSPATDO
+3.3VD
U46
R162
3 4
74LCX14 56
NC
U46
6 5
74LCX14
+3.3VD
R141
10K
NC
*
W7
DSPBTDI
*
W8
*
W9
DSPBTDO
W10
*
R139
6
5 4
CLK12500C
CLK12500B
ACKO
P12
CLKIN
R9
CLKOUT
R13
XTAL
K1 NC
TIMEXP
N13
CLK_CFG0
N12 D3 NC
CLK_CFG1 FLAG11
R12 E1 NC
CLKDBL FLAG10
F3
FLAG9
J1 E3
IRQ2 FLAG8
H4 F2
IRQ1 FLAG7
H2 F4
IRQ0 FLAG6
F1
FLAG5
B3 G3
RBPA FLAG4
R10 G4 NC
HBR FLAG3
R11 G2 NC
HBG FLAG2
N11 G1 NC
CS FLAG1
H1
FLAG0
R6
PA ADSP-21161N
P11 NC 1
REDY
RP1
M7
BR6 HOST BLOCK
N7 A2 NC 10K
BR5 BMSTR
P7 8
BR4
R7 N15 NC
BR3 DMAR1
N8 P15 NC
BR2 DMAR2
P8
BR1
P6 M15 NC
SBTS DMAG1
M14 NC
DMAG2
J3
ID2
J2
ID1
J4
ID0 2 1
RP2 RP2
E2
RESET 10K 10K
7 8
C2
EMU
C1
TMS
D2
TCK
B1
TRST
B2
TDI
D1
TDO
U16
BCKO
P12
CLKIN
R9
CLKOUT
R13
XTAL
K1 NC
TIMEXP
N13
CLK_CFG0
N12 D3 NC
CLK_CFG1 FLAG11
R12 E1 NC
CLKDBL FLAG10
F3
FLAG9
J1 E3
IRQ2 FLAG8
H4 F2
IRQ1 FLAG7
H2 F4
IRQ0 FLAG6
F1
FLAG5
B3 G3
RBPA FLAG4
R10 G4 NC
HBR FLAG3 1 2
R11 G2 NC
HBG FLAG2 RP3 RP3
N11 G1 NC
CS FLAG1 10K 10K
H1 NC
FLAG0 8 7
R6
PA ADSP-21161N
P11 NC
REDY
M7
BR6 HOST BLOCK
N7 A2 NC
BR5 BMSTR
P7
BR4
R7 N15 NC
BR3 DMAR1
N8 P15 NC
BR2 DMAR2
P8
BR1
P6 M15 NC
SBTS DMAG1
M14 NC
DMAG2
J3
ID2
J2
ID1
J4
ID0
E2
RESET
C2
EMU
C1
TMS
D2
TCK
B1
TRST
B2
TDI
D1
TDO
U34
5 4
3
1
[8/B8]
2
3
4
5
[7/B5]
6
J12
RED
R57
680 D25
ABT16244
RED
47 2
A1 Y1 R58
46 3
A2 Y2
44 5
A3 Y3 680 D26
43 6
A4 Y4
YEL
1
R59
OE
U15
680 D27
YEL
R60
680 D28
GRN
R61
680 D29
GRN
R62
2 3 4 5 680 D30
RP1 RP1 RP1
10K
RP4
10K 10K 10K
7 6 5 4
DSPAB_FLASH_RST/
ABT16244
41 8
A1 Y1
RED
40 9
R63
A2 Y2
38 11
A3 Y3
37 12
A4 Y4 680 D31
48
3 4 OE
RED
RP2 RP2 R64
U15
10K 10K
6 5 680 D32
YEL
R65
680 D33
YEL
R66
680
D34
GRN
R67
ABT16244
36 13
A1 Y1 680 D35
35 14
A2 Y2
GRN
33 16
R68
A3 Y3
32 17
A4 Y4
25
OE 680 D36
U15
1
2
3
4
5
6
J13
3 4
RP3 RP3
10K 10K
6 5
3
2 1
REVISIONS
DRAFTER
REV DESCRIPTION
CHECKER
RWH
1 CHANGED PER DCR 020913-00
11/05/02 12/20/02
CAM
11/06/02 12/20/02
RWH
*
2 CHANGED PER DCR 030307-00
5/2/03 5/20/03
CAM
5/14/03 5/20/03
RWH
3 CHANGED PER DCR 030626-00
9/29/03 10/9/03
CAM
10/2/03 10/9/03
RWH
4 CHANGED PER DCR 031124-00
12/2/03 12/30/03
CAM
12/8/03 12/30/03
SPARES
U47
13 12 NC
74HCU04
U47
5 6 NC
74HCU04
U46
9 8 NC
74LCX14
U46
11 10 NC
74LCX14
*
CONTRACT
exicon
3 OAK PARK
NO.
BEDFORD, MA 01730
TITLE
APPROVALS DATE
SCHEM, MAIN BD,RV8
DRAWN
RWH 4/26/02
DSP HOST 1 AND 2
CHECKED
SIZE CODE NUMBER
CAM 4/30/02
B
060-15559
Q.C.
CW 5/1/02
FILE NAME
ISSUED
JV 4/30/02 15559-6 . 3 SHEET 3
2 1
Q.C.
AUTH.
CW
MAG
CW
MAG
ECM D
MAG
CW
MAG
C
B
A
REV
4
OF 19