參數(shù)資料
型號(hào)： AN6175K
廠商： PANASONIC CORP
元件分類： 通信及網(wǎng)絡(luò)
英文描述： LJT 29C 29#16 SKT WALL RECP
中文描述： SPECIALTY TELECOM CIRCUIT, PDIP42
封裝： 0.600 INCH, SHRINK, PLASTIC, DIP-42
文件頁數(shù)： 21/21頁
文件大?。?/td> 210K
代理商： AN6175K
21
ICs for Telephone
AN6175K
38
I
Detailed Pin Descriptions(cont.)
Equivalent circuit
Description
Pin No.
Symbol
38
39
40
41
42
TRB
TRE
BGR
V
CC
1
SOUT
[To the base of the transmission transistor]
This pin connects to the base of Q3
(transmission transistor).
[To the emitter of the transmission transistor]
This pin connects to the emitter of Q3
(transmission transistor)and R33 to adjust
the Q3 gain.
[Band-gap ref. voltage output]
Connects to GND through C39(47
μ
F).
[Power output to the handset and hands-
free circuits]
The power supply pin for the signal proc-
essing circuits.
[Hands-free control output]
Outputs transmitter monitor signals in the
HF mode. Connects through R16 and
C10 to LOG amp.(2)input at Pin8.
39
+
–
40
BGR
BGR
+
–
42 SOUT
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