LE79231FQC Zarlink, LE79231FQC Datasheet - Page 7

• Manufacturer Part Number: LE79231FQC
• Description: SLIC 3-CH 63dB 70mA 5V 32-Pin QFN EP
• Manufacturer: Zarlink

Specifications of LE79231FQC

• Package: 32QFN EP
• Number Of Channels Per Chip: 3
• Polarity Reversal: Yes
• Longitudinal Balanced: 63 dB
• Loop Current: 70(Min) mA
• Minimum Operating Supply Voltage: 4.75 V
• Typical Operating Supply Voltage: 5 V
• Typical Supply Current: 26.9 mA

CHIP SET BLOCK DIAGRAM - FOUR CHANNEL LINE CARD EXAMPLE
A1
B1
A2
B2
A3
B3
A4
B4
Protection
Networks
and
RC
Le79231
Le79231
Le79231
Le79231
Zarlink Semiconductor Inc.
7
7
BATH
BATL
7
7
7
3
AGND1
AGND2
R
R
R
REF
SHB
SLB
P1-P3
VREF
LD1
LD3
LD4
LD2
Le79Q224x
ISLAC
Quad
4
4
VCCA
VCCD
DGND1
DGND2
IO(1-4)
TSCA/G
TSCB
DRA/DD
DRB
DXB
DXA/DU
DCLK/S0
PCLK/FS
MCLK
FS/DCL
CS/RST
DIO/S1
INT