peb4266 Infineon Technologies Corporation, peb4266 Datasheet - Page 12

• Manufacturer Part Number: peb4266
• Description: Subscriber Line Interface Circuit Enhanced Power Management
• Manufacturer: Infineon Technologies Corporation

Figure 4
Preliminary Data Sheet
VBATH
VBATL
VBATR
(SUB)
RING
Block Diagram
TIP
5k
PDRHL
PDRR
PDRRL
PDRH
PDRRL
I
PDRR
R0
BGND
5k
I
T0
PDRHL
PDRH
Battery
switch
I
I
R
T
Off-hook
VBI
BGND
PEB 4266
Current
VBI
sensor
12
(I
BIAS
(I
(I
R
T
R0
+ I
- I
SymFi
+ I
AGND
R
30R
30R
T
) / 200
) / 100
T0
) / 10
+
+
-
-
Logic
5R
5R
2k R
R
R
R
VDD
S1, S2 closed:
ROR, HIT,
HIR, HIRT
ACTR, ROT
S2
S1
Revision 5.0, 2006-10-09
General Description
VCMS
ACN
DCP
C1
C3
IT
DCN
CEXT
BGND
IL
C2
ACP
PEB 4266
SLIC-P