ST75951 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'ST75951' PDF : 21 Pages View PDF
ST75951
PIN LIST
Pin Number
2
3
4
5
6
7
8
9
10
11
14
15
16
17
18
19
20
21
22
23
26
27
28
29
30
31
32
33
34
35
38
39
40
41
42
43
44
45
46
47
Name
SCLK
FS
MCM
DVDD
DGND
XTALOUT
XTALIN
HC1
HC0
PWRDWN
M/S
RING
GPI
GPIO3
GPIO2
GPIO1
GPIO0
VREFP
VREFN
AGND1
D6
D5
TSTA1
VCMP
D4
D3
VCMS
TSTA2
D2
D1
AGND2
VCM
AVDD
AUXIN
HM
RESET
TS
TSTD1
DIN
DOUT
Type
O
I/O
I
I
I
O
I
I
I
I
I
O
O
I/O
I/O
I/O
I/O
O
O
I
O
O
O
I
I
I
I
O
O
O
I
O
I
I
I
I
I
I
I
O
Description
Bit Shift Clock Output , SCLK = Coeff ⋅ FS
Frame Synchronization Input (Slave)/Output (Master)
Master Clock Mode
Positive Digital Power Supply
Digital Ground (0V) (see Note1)
Crystal Output
Crystal Input
Hardware Control Input
Hardware Control Input
Power Down Input
Master/slave Control Input
Ring Detect Output
General Purpose Interrupt Output
General Purpose Control Input/Output
General Purpose Control Input/Output
General Purpose Control Input/ Output
General Purpose Control Input/Output
Positive Reference Voltage
Negative Reference Voltage
Analog Ground (0V) (see Note1)
ST952 Control Output
ST952 Control Output
Reserved for test
Common Mode Voltage Input P
Receive Input
Receive Input
Common Mode Voltage Input S
Reserved for test
Transmit Output
Transmit Output
Analog Ground (0V) (see Note1)
Common Mode Voltage Output
Positive Analog Power Supply
Receive Auxiliary Analog Input Amplifier
Hardware Control Input for Clid/Off-hook
Reset Function to initialize the device
Timeslot Control Input
Reserved for Test (must be grounded in normal mode)
Serial Data Input
Serial Data Output
Note 1 : Digital and Analog ground must be connected externally together.
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