PBL38640/2QNT Infineon Technologies, PBL38640/2QNT Datasheet - Page 14
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PBL38640/2QNT
Manufacturer Part Number
PBL38640/2QNT
Description
IC LINE INTERFACE SLIC PLCC-28
Manufacturer
Infineon Technologies
Series
FlexiSLIC™r
Datasheet
1.PBL386402QNA.pdf
(51 pages)
Specifications of PBL38640/2QNT
Function
Subscriber Line Interface Concept (SLIC)
Number Of Circuits
1
Voltage - Supply
5V
Current - Supply
2.8mA
Power (watts)
730mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-PLCC
Includes
Current Feeding, Ground Key Detector, Ring Relay Driver
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Interface
-
Other names
PBL38640/2QNTT
SP000007901
SP000007901
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PBL38640/2QNT
Manufacturer:
Infineon Technologies
Quantity:
10 000
Table 1
PDSO
SSOP
Pin No.
24
Table 2
State
0
1
2
3
4
5
6
7
1) Previous state must be active - loop or ground key detector.
Data Sheet
-
PLCC
Pin No.
28
4, 11,19,
25
C3
0
0
0
0
1
1
1
1
Pin Definition and Functions (cont’d)
SLIC Operating States
C2
0
0
1
1
0
0
1
1
Name
VTX
NC
C1
0
1
0
1
0
1
0
1
SLIC Operating
State
Open circuit
Ringing
Active
Active
Tip open
Active
Active reverse
Active reverse
Pin
Type
O
–
Function
Transmit vf output. The AC voltage difference
between TIPX and RINGX, the AC metallic
voltage, is reproduced as an unbalanced
GND referenced signal at VTX with a gain of
one (or one half, see pin PTG). The two-wire
impedance programming network connects
between VTX and RSN.
Not Connected.
14
Active Detector
(DET Response)
No active detector
(DET is set high)
Ring-trip detector
(DET active low)
Loop detector
(DET active low)
Line voltage measurement
Loop detector
(DET active low)
Ground key detector
(DET active high)
Loop detector
(DET active low)
Ground key detector
(DET active high)
Pin Configuration
Rev. 2.0, 2005-04-14
PBL 38640/2
FlexiSLIC
1)