Schematic Diagrams
8
8-21
M1
M2
P2
P1
RV1
910V
RV2
910V
RV4
910V
RV3
910VTB2
TB1
10K
R2
R1
5.49K
Q1
STS1018 1000PF
C1
VR1
LM385-2.5
CW
50K
R3
UNLESS OTHERWISE SPECIFIED.
NOTES:
1. ALL CAPACITOR VALUES ARE IN MICROFARADS.
A10
C10
A12
A14
B15
C18
A18
B21
A16
A22
B23
C24
B25
B27
C28
C30
C32
B31
A4
C4
A8
C8
C12
B13
C14
C16
B17
B19
A20
C20
C22
A24
C26
A26
B29
A28
A30
A32
B11
A6
B9
B7
B3
B5
B1
A2
C2
C6
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
2
1
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
2
1
A1
B2
A2
B3
A3
B4
A4
B5
A5
B6
A6
B7
A7
B8
A8
B9
A9
B10
A10
B1
3
4
6
8
10
11
12
13
14
15
5
7
9
3
5
7
9
11
13
15
1
2
4
6
8
10
12
14
1
2
RGRD
CB2
CB1
CH20_LO
CH20_LO
CH20_HI
CH20_HI
CH19_LO
CH19_LO
CH19_HI
CH19_HI
CH18_LO
CH18_LO
CH18_HI
CH18_HI
CH17_LO
CH17_LO
CH17_HI
CH17_HI
CH16_LO
CH16_LO
CH16_HI
CH16_HI
CH15_HI
CH15_LO
CH15_LO
CH15_HI
CH14_LO
CH14_LO
CH13_LO
CH13_LO
CH14_HI
CH14_HI
CH13_HI
CH13_HI
CH12_LO
CH12_LO
CH12_HI
CH12_HI
CH11_LO
CH11_HI
CH11_HI
CH10_LO CH10_LO
CH10_HI CH10_HI
CH9_LO CH9_LO
CH9_HI CH9_HI
CH8_LO CH8_LO
CH7_LO CH7_LO
CH8_HI CH8_HI
CH7_HI CH7_HI
CH6_LO CH6_LO
CH6_HI CH6_HI
CH5_LO CH5_LO
CH5_HI CH5_HI
CH4_LO CH4_LO
CH4_HI CH4_HI
CH3_LO CH3_LO
CH3_HI CH3_HI
CH2_LO CH2_LO
CH2_HI CH2_HI
CH1_HI
CH1_LO
CH1_HI
SHLD
25PPM/C
25PPM/C
AGND1
AGND2
VDD
CH11_LO
CH1_LO
2620A-1004
Figure 8-5. A4 Analog Input PCA (cont)
s84f.eps