MTC-20144TQ-I AMI Semiconductor, Inc., MTC-20144TQ-I Datasheet - Page 4

• Manufacturer Part Number: MTC-20144TQ-I
• Description: Integrated ADSL CMOS Analog Front-End Circuit
• Manufacturer: AMI Semiconductor, Inc.

Pin No
13
14
15
18
19
20
22
33
43
63
64
57
Supply Voltages
8
16
17
23
27
28
34
35
41
42
51
52
54
58
61
62
Name
RX2
RX1
RX0
PDOWN
LTNT
RESETN
GP0
GP1
GP2
TX3
TX2
XTALbypass
DVSS1
DVDD1
DVDD2
AVSS3
AVDD3
AVDD4
AVSS4
AVSS5
AVDD5
AVDD6
AVSS6
AVSS2
AVDD2
AVDD1
AVSS1
DVSS2
Description
digital receive output, parallel data
digital receive output, parallel data
digital receive output, parallel data
power down select,
”1”= power down
NT / LT select pin,
NT=0/LT=1
reset pin ( active low )
General purpose output 0 (on AVDD !)
General purpose output 1 (on AVDD !)
General purpose output 2 (on AVDD !)
digital transmit input, parallel data
digital transmit input, parallel data
DC coupling for XTAL
Digital I/O supply voltage
Digital internal supply voltage
ADC supply voltage
TX pre-drivers supply
CT filter supply
LNA supply
DAC and support circuit
XTAL oscillator supply voltage
4
PCB Connection
Power down input
VDD in LT-mode
RC-reset
Echo Filter output
Echo Filter output
Echo Filter output
Load=CL<30pF
AVSS
DVSS
DVDD
DVDD
AVSS
AVDD
AVDD
AVSS
AVSS
AVDD
AVDD
AVSS
AVSS
AVDD
AVDD
AVSS
DVSS
MTC-20144
DVDD2
DVDD2
DVDD2
DVDD2
DVDD2
DVDD2
AVDD
AVDD
AVDD
DVDD2
DVDD2
AVDD1
Supply