600 Industrial Drive
New Bern, NC 28562
600 Industrial Drive
New Bern, NC 28562
CT4
6261
6059
5857
5655
5453
5251
5049
4847
4645
4443
4241
4039
3837
3635
3433
3231
3029
2827
2625
2423
2221
2019
1817
1615
1413
1211
109
87
65
43
21
7
2
20
25
6
8
21
5
9
22
4
23
3
24
19
14
18
17
16
15
1
13
10
11
12
WWP 9-11-13
W# 700814
SP-75
SP-75D PCB
16S10xx
3 OF 3
D1
MM
WWP
D-75 / Dec 2010 page 11 - 27
A
B
B
A
APPROVALS
B
FSCM NO.
ISSUED
CHECKED
DRAWN
CONTRACT NO.
DWG. NO.
SCALE SHEET
SIZE REV
DATE
- SA UR US - Sergey Averin -
12
21
WWP
SP-75 Super Phone Module Schematic - Sheet 3 of 3
D-75/Sep 2010
3 OF 3
16S10xx
SP-75D PCB
SP-75
W# 700814
9-11-13
D1
MM
WWP
A
B
B
A
APPROVALS
B
Page
FSCM NO.
ISSUED
CHECKED
DRAWN
CONTRACT NO.
DWG. NO.
SCALE SHEET
SIZE REV
DATE
- SA UR US - Sergey Averin -
12
21
CT1
1
6
18
7
19
8
20
9
21
10
22
2
11
23
12
24
13
25
3
4
5
14
15
16
17
DB2
DB5
DB8
DB11
DB16
DB19
DB22
DB25
DB13
DB12
DB24
DB20
DB7
CT2
1
10
11 12
13 14
15 16
17 18
19
2
20
21 22
23 24
25 26
34
56
78
9
DB2
DB3
DB8
DB9
DB11
DB12
DB15
DB16
DB19
DB21
DB22
DB24
DB25
DB13
DB23DB10
DB7 DB20
DB4
DB6
DB17
DB18
7
2
20
25
6
8
21
5
9
22
4
23
3
24
19
14
18
17
16
15
1
13
10
11
12
DB21
DB9
BUF_D[3]
BUF_D[1]
BUF_D[6]
BUF_D[4]
BUF_D[0]
BUF_D[5]
BUF_D[15]
BUF_D[9]BUF_D[8]
BUF_D[14]
V+in
BUF_D[12]
BUF_D[10]
+DIGin
V-in
BUF_D[11]
BUF_D[13]
BUF_D[7]
BUF_D[2]
GND
MDL_A [0] MDL_A [1]
GND
AGND
GND
MDL_A [4]MDL_A [3]
MDL_A [2]
BUF_A[4]
BUF_A[2]
BUF_A[3]
BUF_A[1]
BUF_A[5]
MCLK
SCLK
GNDGND
LR
SDATA21
AGND AGND
GND GND
AGNDAGND
AGND
AGND
AGND
AGND
AGND
EXT_IN_LO
EXT_IN_HI
AGND
AGND
AGND
AGND
CALL2_IN_H I
CALL1_IN_LO
CALL2_IN_LO
CALL1_IN_H I
AGND
AGND
AGND
AGND
AGND
AGND
COM P _O _H I
COM P _O _LO
MICS _O_LO
MICS _O_H I
CALLS_O _LO
CALLS_O _H I
HYB1_O _LO
HYB1_O _H I
DBSTOP
DBSTART
HYB2_O _H I
DBSSCOM
HYB2_O _LO
DBSSCOM
AGND
SDATA_PHN
DBSTOP
DBSTART
N/C
N/C
EDGE CONNECTOR BUSS CHART
SP-75 SUPER PHONE
DB Connectors Pinouts
N/C
N/C
N/C
N/C
N/C
N/C
To Left DB-25 CONNECTOR Right DB-25 CONNECTOR
HYBRID 2 OUT SH
HYBRID 2 OUT HI
HYBRID 1 OUT LO
MICS OUT LO
COMPOSITE OUT SH
COMPOSITE OUT HI
START/STOP COM.
STOP
START
N/C
CALLERS OUT HI
CALLERS OUT SH
HYBRID 2 OUT LO
HYBRID 1 OUT SH
HYBRID 1 OUT HI
MICS OUT SH
MICS OUT HI
COMPOSITE OUT LO
START/STOP COM.
STOP
START
N/C
AUDIO COMMON
CALLERS OUT LO
N/C
AGND
EXT IN SH
EXT IN HI
N/C
N/C
N/C
N/C
AGND
CALLER 2 IN LO
CALLER 1 IN HI
CALLER 1 IN SH
N/C
AGND
AGND
EXT IN LO
N/C
N/C
N/C
N/C
AUDIO COMMON
CALLER 2 IN HI
CALLER 2 IN SH
CALLER 1 IN LO
N/C
AGND
I/O PORTS
(Right DB-25)
ANALOG/LOGIC
I/O PORTS
(Left DB-25)
ANALOG
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