ST70136B STMICROELECTRONICS [STMicroelectronics], ST70136B Datasheet - Page 3

• Manufacturer Part Number: ST70136B
• Description: CPE ADSL ANALOG FRONT END
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

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