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AFE2124 Datasheet(PDF) 4 Page - Burr-Brown (TI)

[Old version datasheet] Texas Instruments acquired Burr-Brown Corporation.
Part # AFE2124
Description  Dual HDSL/SDSL ANALOG FRONT END
PDF  11 Pages
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Manufacturer  BURR-BROWN [Burr-Brown (TI)]
Direct Link  http://www.burr-brown.com
Logo BURR-BROWN - Burr-Brown (TI)

AFE2124 Datasheet(HTML) 4 Page - Burr-Brown (TI)

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4
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AFE2124
PIN CONFIGURATION
Top View
SSOP
PIN DESCRIPTIONS
PIN #
TYPE
NAME
DESCRIPTION
CHANNEL A
1
Output
Data OutA
Output Data Word
2
Input
rx48xCLKA
Receive Clock at 48x Baud Clock
(23.032MHz for E1)
3
Input
rxbaudCLKA
Receive Baud Clock (584kHz for E1)
4
Input
Data InA
Input Data Word
5
Input
tx48xCLKA
Transmit Clock (584kHz for E1)
6
Input
txbaudCLKA
Transmit Baud Clock at 48x Baud Clock
(584kHz for E1)
7
Power
DVDD
Digital Supply (+3.3V to +5V)
8
Ground
DGND
Digital Ground
9
Ground
AGND
Analog Ground
10
Output
txLINE+A
Transmit Line Driver Output, Positive
11
Power
AVDD
Analog Supply (+5V)
12
Output
txLINE–A
Transmit Line Driver Output, Negative
13
Ground
AGND
Analog Ground
14
Power
AVDD
Analog Supply (+5V)
15
Output
REFNA
Negative Reference Output
16
Output
VCMA
Common-Mode Voltage (buffered)
17
Output
REFPA
Positive Reference Output
18
Ground
AGND
Analog Ground
19
Ground
AGND
Analog Ground
20
Input
rxLINE+A
Positive Line Input
21
Input
rxLINE–A
Negative Line Input
22
Input
rxHYB+A
Positive Input from Hybrid Network
23
Input
rxHYB–A
Negative Input from Hybrid Network
24
Power
AVDD
Analog Supply (+5V)
25
Power
AVDD
Analog Supply (+5V)
CHANNEL B
26
Input
rxHYB–B
Negative Input from Hybrid Network
27
Input
rxHYB+B
Positive Input from Hybrid Network
28
Input
rxLINE–B
Negative Line Input
29
Input
rxLINE+B
Postiive Line Input
30
Ground
AGND
Analog Ground
31
Ground
AGND
Analog Ground
32
Output
REFPB
Positive Reference Output
33
Output
VCMB
Common-Mode Voltage (buffered)
34
Output
REFNB
Negative Reference Output
35
Power
AVDD
Analog Supply (+5V)
36
Ground
AGND
Analog Ground
37
Output
txLINE–B
Transmit LIne Driver Output, Negative
38
Power
AVDD
Analog Supply (+5V)
39
Output
txLINE+B
Transmit Line Driver Output, Positive
40
Ground
AGND
Analog Ground
41
Ground
DGND
Digital Ground
42
Power
DVDD
Digital Supply (+3.3V to +5V)
43
Input
txbaudCLKB
Transmit Baud Clock (584kHz for E1)
44
Input
tx48xCLKB
Transmit Clock at 48x Baud Clock
(28.032MHz for E1)
45
Input
Data InB
Input Data Word
46
Input
rxbaudCLKB
Receive Baud Clock (584kHz for E1)
47
Input
rx48xCLKB
Receive Clock at 48x Baud Clock
(28.032MHz for E1)
48
Output
Data OutB
Output Data Word
Data OutA
rx48xCLKA
rxbaudCLKA
Data InA
tx48xCLKA
txbaudCLKA
DV
DD
DGND
AGND
txLINE+A
AV
DD
txLINE–A
AGND
AV
DD
REF
NA
V
CMA
REF
PA
AGND
AGND
rxLINE+A
rxLINE–A
rxHYB+A
rxHYB–A
AV
DD
Data OutB
rx48xCLKB
rxbaudCLKB
Data InB
tx48xCLKB
txbaudCLKB
DV
DD
DGND
AGND
txLINE+B
AV
DD
txLINE–B
AGND
AV
DD
REF
NB
V
CMB
REF
PB
AGND
AGND
rxLINE+B
rxLINE–B
rxHYB+B
rxHYB–B
AV
DD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
AFE2124
Channel A
Channel B



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