參數(shù)資料
型號: MTC20154
廠商: 意法半導體
英文描述: INTEGRATED ADSL CMOS ANALOG FRONT-END CIRCUIT
中文描述: 集成ADSL CMOS模擬前端電路
文件頁數(shù): 3/21頁
文件大?。?/td> 533K
代理商: MTC20154
3/21
MTC20154
Pin Assignement
Table 1. Pinning Description MTC20154 AFE
Pin
Name
Description
Connection
Type
Dir.
Main
characteristics
Digital interface
64
DVSS
Negative supply for input I/Os + core
Dig supply
Direct
Bi
Z = 0
1
TX3
Transmit data bus bit 3 (MSB)
MTC20156/146/147
Schmitt In
high Z
2
TX2
Transmit data bus bit 2
MTC20156/146/147
Schmitt In
high Z
3
TX1
Transmit data bus bit 1
MTC20156/146/147
Schmitt In
high Z
4
TX0
Transmit data bus bit 0 (LSB)
MTC20156/146/147
Schmitt In
high Z
5
CTRLIN
Serial control interface input
MTC20156/146/147
Schmitt In
high Z
6
DVDD
Positive supply for input I/Os + core
Dig supply
Direct
Bi
Z = 0
7
DVDD
Positive supply for output I/Os
Dig supply
Direct
Bi
Z = 0
8
CLKM
Master clock output
System
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
9
CLKWD
Word clock output
System
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
10
RX3
Receive data bus bit 3 (MSB)
MTC20156/146/147
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
11
RX2
Receive data bus bit 2
MTC20156/146/147
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
12
RX1
Receive data bus bit 1
MTC20156/146/147
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
13
RX0
Receive data bus bit 0 (LSB)
MTC20156/146/147
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
14
PD
General power down
System
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
15
DVSS
Negative supply for output I/Os
Dig supply
Direct
Bi
Z = 0
16
RESET
General reset (active low)
System
Schmitt In
High Z
Analog interface
17
AVSSADC
ADC analog negative supply
Ana supply
Direct
Bi
Z = 0
18
DRVSD
External TX driver shutdown
TX driver
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
19
DRV1
External TX driver bias control MSB
TX driver
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
20
DRV0
External TX driver bias control LSB
TX driver
Tristate
Out
Imax = 4 mA
Cmax = 100 pF
22
VREF
ADC virtual ground decoupling
C network
Analog
Bi
NoDC current
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