MTC20154-TQ-C2 ST Microelectronics, Inc., MTC20154-TQ-C2 Datasheet - Page 4

• Manufacturer Part Number: MTC20154-TQ-C2
• Description: Integrated Adsl CMOS Analog Front-end Circuit
• Manufacturer: ST Microelectronics, Inc.

MTC20154
Table 1. Pinning Description MTC20154 AFE (continued)
4/21
23
24
25
29
30
31
32
33
34
35
36
39
40
43
44
48
50
51
52
53
54
55
56
57
58
Pin
VRAN
VRAP
AVDDADC
AVDD
TXDRV
TXN
TXP
AVSS
TXDRV
GP3
GP2
GP1
GP0
AVDDFILT
AGND
AVSSFILT
AVSSLNA
AVDDLNA
RXN
RXP
XTAL
bypass
PLL
DACVREF
AVDDDAC
AVDD XTAL Crystal driver analog positive supply
XTALO
XTALI
Name
ADC negative reference decoupling
ADC positive reference decoupling
ADC analog positive supply
Internal TX pre--driver positive
supply
Analog TX signal negative output
(diff)
Analog TX signal positive output (diff) TX output
Internal pre--driver negative supply
Analog general purpose control pin
Analog general purpose control pin
Analog general purpose control pin
Analog general purpose control pin
Filter analog positive supply
Analog virtual ground
Filter analog negative supply
LNA analog negative supply
LNA analog positive supply
Analog RX signal negative input (diff) RX input
Analog RX signal positive input (diff)
Crystal oscillator bypass selection
pin
PLL enable/disable selection pin
DAC voltage reference decoupling
DAC analog positive supply
Crystal driver connection 1
Crystal driver connection 2
Description
C network
C network
Ana supply
Ana supply
TX output
Ana supply
Board
Board
Board
Board
Ana supply
C network
Ana supply
Ana supply
Ana supply
RX input
Strap
Strap
C network
Ana supply
Ana supply
Crystal
Crystal
Connection
Analog
Analog
Direct
Direct
Analog
Analog
Direct
Tristate Out
Tristate Out
Tristate Out
Tristate Out
Direct
Analog
Direct
Direct
Direct
Analog
Analog
Schmitt In
Schmitt In
Analog
Direct
Direct
Analog
Analog
Type
Bi
Bi
Bi
Bi
Out
Out
Bi
Bi
Bi
Bi
Bi
Bi
In
In
Bi
Bi
Bi
Bi
Bi
Dir.
characteristics
NoDC current
NoDC current
Z = 0 ≅ Ω
Z = 0 ≅ Ω
V com = VDD/2
V com = VDD/2
Z = 0 ≅ Ω
Imax = 4 mA
Cmax = 100 pF
Imax = 4 mA
Cmax = 100 pF
Imax = 4 mA
Cmax = 100 pF
Imax = 4 mA
Cmax = 100 pF
Z = 0 ≅ Ω
NoDC current
Z = 0 ≅ Ω
Z = 0 ≅ Ω
Z = 0 ≅ Ω
V com forced at
VDD/2
V com forced at
VDD/2
High Z
High Z
NoDC current
Z = 0 ≅ Ω
Z = 0 ≅ Ω
X cap sensitive
X cap sensitive
Main