ST70136G 데이터 시트보기 (PDF) - STMicroelectronics
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ST70136G Datasheet PDF : 24 Pages
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ST70136
1 - PIN LIST
The following list gives the different PIN Types:
AI
Analog Input
AIO Analog Input/Output
AO Analog Ouptut
DI Digital Input
DIO Digital Input/Output
DO Digital Output
VDDA Analog Power Supply
VDDD Digital Power Supply
VSSA Analog Ground
VSSD Digital Ground
Table 1 : Pin Assignment
Pins
TQFP LFBGA
Name
Type
Description
1
B2
CTRLIN
DI Digital input for control interface
2
C3 CTRLOUT DO Digital output for control interface
3
C2
R/NW*
DI Selection of read or write mode for control interface
4
B1
VDDIO VDDD I/O buffer supply voltage
5
A1
CLKWD DO 8.832MHz output clock. Used to synchronize RX/TX word data
exchange, and master clock of register control interface
6
C1
CLKM
DO 35.328MHz Master Clock. Xtal buffer
7
D2
ACTD
O Tone Detector Activation
8
D1
RX3
DO Received data output
9
E2
RX2
DO Received data output
10
E1
RX1
DO Received data output
11
F2
RX0
DO Received data output
12
G2
VSSIO VDDD I/O buffer ground voltage
13
F1
TX3
DI Transmit data input
14
G1
TX2
DI Transmit data input
15
H2
TX1
DI Transmit data input
16
H1
TX0
DI Transmit data input
17
E3
VSS
VSSD Core digital ground
18
G3
TEST
DI Test mode is activated with TEST=1. Must be tied to ground in normal
mode
19
E4
NRESET* DI Reset input. All digital circuitry is well defined after a negative pulse on
this input
20
H3
VDD
VSSD Core digital supply (3.3V)
21
F3
PWD
DI Power Down pin
22
G4 SUSPEND DI Suspend Mode pin
23
F4
VDDA2 VDDA ADC supply voltage (5V)
24
H4
VSSA2 VSSA ADC ground voltage
25
G5
VSAD VSSA Substrate voltage for RX-AD path (Must be connected to VSSAx)
26
E5
VSRX VSSA Substrate voltage for RXPGA path (Must be connected to VSSAx)
27
H5
VSSA1 VSSA RXPGA ground voltage
28
H6
RXP
AI Positive Analog Receive input
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