PIN DESCRIPTIONS
PIN #
TYPE
NAME
DESCRIPTION
1
2
3
4
5
6
7
8
Ground
Power
Input
Input
Input
AGND
AVDD
txCLK
txDATN
txDATP
rxD0
rxD1
rxD2
rxD3
rxD4
rxD5
DGND
DVDD
rxD6
rxD7
Analog Ground for PLL
Analog Supply (+5V) for PLL
Symbol Clock
XMITB Line
XMIT Line
ADC Output Bit-0
ADC Output Bit-1
ADC Output Bit-2
ADC Output Bit-3
ADC Output Bit-4
ADC Output Bit-5
Digital Ground
Digital Supply (+3.3V to +5V)
ADC Output Bit-6
ADC Output Bit-7
ADC Output Bit-8
ADC Output Bit-9
ADC Output Bit-10
Output
Output
Output
Output
Output
Output
Ground
Power
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Power
Input
Input
Input
Input
Ground
Ground
Output
Output
Output
Power
Ground
Output
Power
Output
Ground
NC
NC
NC
NC
Output
Input
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
rxD8
rxD9
rxD10
rxD11
rxD12
rxD13
PWSEL
rxSYNC
rxGAIN0
rxGAIN1
rxLOOP
AVDD
rxHYBN
rxHYBP
rxLINEN
rxLINEP
AGND
AGND
REFP
VCM
REFN
AVDD
AGND
txLINEN
AVDD
txLINEP
AGND
NC
ADC Output Bit-11
ADC Output Bit-12
ADC Output Bit-13
Power Control
ADC Sync Signal
Receive Gain Control Bit-0
Receive Gain Control Bit-1
Loopback Control Signal (loopback is enabled by positive signal)
Analog Supply (+5V)
Negative Input from Hybrid Network
Positive Input from Hybrid Network
Negative Line Input
Positive Line Input
Analog Ground
Analog Ground
Positive Reference Output, Nominally 3.5V
Common-Mode Voltage (buffered), Nominally 2.5V
Negative Reference Output, Nominally 1.5V
Analog Supply (+5V)
Analog Ground
Transmit Line Output Negative
Analog Supply (+5V)
Transmit Line Output Positive
Analog Ground
Connection to Ground Recommended
Connection to Ground Recommended
Connection to Ground Recommended
Connection to Ground Recommended
PLL Filter Output
NC
NC
NC
PLLOUT
PLLIN
PLL Filter Input
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN
assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject
to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not
authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.
®
3
AFE1203