ST952 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
제조사
ST952 Datasheet PDF : 12 Pages
| |||
ST952
PIN LIST
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Name
D3
D4
RIN
D5
D6
TOFF
LIM2
LIM1
IDC
COM
OHC
N.C.
N.C.
IREF
VDREF
TER2
TER1
SET
VDR
LINE
IDG
IDI
LINI
GAIN
LCOM
AIN
AOUT
N.C.
N.C.
D1
D2
LCOM
Type
Output
Output
Input
Input
Input
Supply
Input
Output
Output
Output
Output
-
-
Input
Supply
Output
Output
Input
Supply
Output
Input
Input
Input
Input
Ground
Input
Output
-
-
Input
Input
Ground
Note : Pins 12, 13, 28 and 29 must be left opened.
Description
Isolation Signal Output
Isolation Signal Output
Ring Signal Input
Isolation Control Signal Input
Isolation Control Signal Input
Internal Reference Supply
Loop Current Limiter Control
Loop Current Limiter Control
Caller ID Control Output
Off-hook & ID Commun Output
Off-hook Control Output
Not Connected
Not Connected
Current Reference Setting
Internal Reference Pin
Current Regulator Control Feedback
Current Regulator Control Output
Current Regulator Filter
Line DC Voltage Regulator
Line AC Signal Output
Caller ID Voltage Reference Input
Caller ID Signal Input
Line AC Signal Input
Transmit Gain / Trans-Hybrid Loss Set
Line Side Common Ground
Analog Transmit Signal Input
Analog Transmit Signal Output
Not Connected
Not Connected
Isolation Signal Input
Isolation Signal Input
Line Side Common Ground
2/12
Share Link: 