LE79R241DJC Zarlink, LE79R241DJC Datasheet - Page 21

• Manufacturer Part Number: LE79R241DJC
• Description: SLIC 1-CH 63dB 70mA 5V 32-Pin PLCC Tube
• Manufacturer: Zarlink

Specifications of LE79R241DJC

• Package: 32PLCC
• Number Of Channels Per Chip: 1
• 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: 7.5 mA

KRi
Ring Bus
B
(B)
A
RGFDi
BATH
BATL
DT1i
DT2i
RTEST
RSBi
RSAi
RFAi
***
RFBi
BATH
6
7
2
RMGLi
KRi(A)
CS
KRi
U5
1
4
+5 V
RMGPi
CBATHi
CBATLi
5
8
Figure 6. External Ringing Line Schematic
CHPi
CADi
CBDi
**DT2i is optional - Should be put if Le79R251 is used.
*Connections shown for one channel
TMP
TMN
BGND
HPA
HPB
VBH
RYE
R2H
R3H
VBL
RSVD2
SA
AD
BD
SB
TMS
R1
+5 V
VCC
Zarlink Semiconductor Inc.
Le79R241
Le79R251
Le79231,
U1
or
CREF
RSRBi
3.3 V
RSRC
RSVD
VSAB
VREF
21
GND
VBP
RSN
VTX
VLB
IMT
ILG
LD
P1
P2
P3
RMTi
RLGi
VREF
VREF
CHLbi
RTi
RHLci
RHLai
RRXi
VREF
RHLbi
RHLdi
CHLdi
VOUTi
VHLi
VSABi
VINi
VLBi
VIMTi
VILGi
VREF
LDi
P1
P2
P3
XSBi
or Le79228x
Le79Q224x
ISLAC
codec
U2
U2
DGND
AGND
VCCA
VCCD
SPB
IREF
SHB
SLB
XSC
PLANE
RSHB
RSLB
BACK
RREF
BATH
VCC
+3.3 VDC
BATL