参数资料
型号: MC33215BE
厂商: Freescale Semiconductor
文件页数: 18/20页
文件大小: 0K
描述: IC SPEAKERPHONE CIRCUIT 42-SDIP
标准包装: 13
功能: 语音切换式扬声电话
电路数: 1
工作温度: -20°C ~ 70°C
安装类型: 通孔
封装/外壳: 42-SDIP(0.600",15.24mm)
供应商设备封装: 42-PSDIP
包装: 管件
MC33215
7
MOTOROLA ANALOG IC DEVICE DATA
PIN FUNCTION DESCRIPTION (continued)
Pin
Description
Name
SDIP–42
Description
Name
TQFP–52
20
N/C
Not Connected
22
21
RXS
Receive Amplifier Stability
23
22
RXO
Receive Amplifier Output
24
23
GRX
Earpiece Amplifier Feedback Input
25
24
RXI
Receive Amplifier Input
25
N/C
Not Connected
26
N/C
Not Connected
26
27
RBN
Receive Background Noise Envelope Timing Adjustment
27
28
RSE
Receive Signal Envelope Timing Adjustment
28
29
RSA
Receive Sensitivity Adjustment
29
30
RLS
Receive Output for Loudspeaker Amplifier
30
31
Gnd
Small Signal Ground
31
32
AGC
Line Length AGC Adjustment
32
33
REF
Reference Current Set
33
34
SWD
Switching Depth Adjustment for Handsfree
34
35
VOL
Volume Control Adjustment
35
36
LSI
Loudspeaker Amplifier Input
36
37
PPL
Peak–to–Peak Limiter Timing Adjustment
37
38
BVO
Bias Voltage for Loudspeaker Amplifier Output
38
39
LSF
Loudspeaker Amplifier Feedback Input
40
N/C
Not Connected
41
N/C
Not Connected
39
42
LSB
Loudspeaker Amplifier Bootstrap Output
40
43
VLS
Supply Input for Loudspeaker Amplifier
41
44
LSO
Loudspeaker Amplifier Output
42
45
PGD
Power Ground
46
N/C
Not Connected
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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