S11A
S11B
S16
100
R41
R52
10k
S21A
R64
10k
R72 47K
R81 R76 390K
100 S21B
100 S27A
R84
8V
S25A
C17
C18
C24 0.1
R79
10k
47
/25V
C15
R69
5.1k
4.7k
R5B
C26
C28
C22
C30
0.47
/50V
0.47
/50V
4.7
/25V
2.2
/25V
1k
S15
S55
CHARGE2
36
34
29
DGND
数据
CLK
LATCH 24
25
VG
GND
33
30
28
27
26
31
RFC
VCC
35
32
12k
S12A R39
C12
5V
5V
AGC OUT2
REC OUT2
37
IREF
AGC IN2
REC IN2
XRESET
R45
R61
10k
CHARGE1
S23
R75
5.1k
R86
2.7k
R54
47
/25V
47
/25V
S12D
R89
10K S27B
电气特性
测量电路
数据
CLK
XRESET
LATCH
S1A
S1B
AC输入
ATT
2.7k
2.2
/25V
38
PB OUT2
V
DD
23
–
40dB
39
PB FB22
S58A
2.2k
M2 22
R103
R114
10k
S36A
R102
S58B
2.2k
R113
10k
S35A
S36B
C14
R37
4.7k
47
/25V
C4
470
C9
4.7
/25V
1
C3
470
C8
4.7
/25V
1
C2
470
C7
4.7
/25V
1
C1
470
C6
4.7
/25V
S9
1
C5
R43
S14
100
C13
0.018
R36
47
/25V
S8
R47
S7
R48
S6
R49
100
S13
R50
C10
R44
ATT
0.018
S2A
S2B
40
PB FB12
M1 21
S35B
–
29dB
R35
S3A
S3B
82k
41
PB INB2
PL2 20
S58C
R101
2.2k
R112
10k
S34A
S34B
ATT
R34
–
17dB
42
PB INA2
82k
PL1 19
S58D
R100
2.2k
R111
10k
S33A
S33B
S4A
S4B
R33
ATT
R30
600
R536
30分贝AMP
R42
100k
一个EQ
B EQ
AGC TC
GP CAL
AGC IN1
REC IN1
AGC OUT1
REC OUT1
AMS GAIN
AMS GND
AMS TC
AMS OUT
10k
C21
C25
C27
4.7
/25V
C29
2.2
/25V
R90
0.47
/50V
一个EQ
C16
0.1
R59
B EQ 10K
C19
0.1
R63
0.47
/25V
9.1k
R92
C32
0.1
R93
R56
27k
S17
5.1k
S18
S19
S20
S24
C20
5.1k
10k
R85
47
/25V
R74
R78
2.7k
R66 300K
R68
C31
S25B
120
s
70
s
规范
CrO2
金属
C23 0.1
S12C
0.015
100k
100k
100
10k
R83
100
R88
10k
R94
10k
S37
S22A
R71 47K
R73 390K
S10A R40
S10B R51
CXA1998AQ
0.5V
2.5V
4.2V
S22B R80 100
S26A
S26B
S28
– 15 –
43
PB INA1
44
PB INB1
45
PB FB11
4.7k
82k
BPB 18
S58E
R99
2.2k
R98
R110
10k
S32A
S32B
–
9dB
R32
S5A
S5B
82k
BPA 17
S58F
S31B
2.2k
R109
10k
S31A
+
ATT
TL072
–
–
6dB
SPEED 16
S58G
R97
2.2k
R108
10k
S30A
S30B
46
PB FB21
RMUTE 15
S58H
R96
2.2k
R107
S29B
S57A
S12B
R38
C11
S501
BUF
2.7k
2.2
/25V
47
PB OUT1
RMUTEI 14
S56A
C34
10K S29A
R106
10k
S53
GND
S502
PBMUTE
13
S56B
0.1
R105
C33
0.1
S57B
10k
S54
48
27k
FP CAL
AC输出
S503
"A"加权滤波器
S504
音频（ 22.2Hz - 22.2kHz ）过滤器
1
2
3
4
5
6
7
8
9
10
11
12
S505
1kHz的带通滤波器（ 20分贝）
GND
DC输出
