PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 31

• Manufacturer Part Number: PEB3265
• Description: (PEB326x / PEB426x) Dual Channel Slicofi-2 / Slic Duslic
• Manufacturer: Infineon Technologies Corporation

Preliminary
Table 4
Pin
No.
32 PCM/
33 RSYNC I
34 RESET
35 TEST
36 IO4A
37 IO3A
38 IO2A
39 IO1A
40 GNDA
41 VDDA
42 ACNA
43 ACPA
44 DCNA
45 CDCNA I/O
46 CDCPA
47 DCPA
48 C2A
49 C1A
50 ILA
51 ITACA
Data Sheet
Symbol Input (I)
IOM-2
Pin Definitions and Functions SLICOFI-2/-2S/-2S2 (cont’d)
I
Output (O)
I
I
I/O
I/O
I/O
I/O
Power
Power
O
O
O
I/O
O
O
I/O
I
I
Function
PCM/IOM-2 = 1: PCM/ C interface selected
PCM/IOM-2 = 0: IOM-2 interface selected
External ringing synchronization pin
Reset pin, low active
Testpin for production test, has to be connected to GNDD
User-programmable I/O Pin (channel A) with analog input
functionality
User-programmable I/O Pin (channel A) with analog input
functionality
User-programmable I/O Pin (channel A) with relay-driving
capability. SLICOFI-2 and SLIC-P: connected to pin C3 of
SLIC-P, when two supply voltages for voice transmission
and internal ringing are used.
User-programmable I/O Pin (channel A) with relay-driving
capability. In external ringing mode IO1 is used to
automatically control and drive the ring relay.
Analog ground (channel A)
+ 3.3 V analog supply voltage (channel A)
Differential two-wire AC output voltage controlling the TIP
pin (channel A)
Differential two-wire AC output voltage controlling the RING
pin (channel A)
Two-wire output voltage (DCN) (channel A)
External capacitance for filtering (channel A)
External capacitance for filtering (channel A)
Two-wire output voltage (DCP) (channel A)
Ternary logic output for controlling the SLIC operation mode
(channel A)
Ternary logic output, controlling the SLIC operation mode
(channel A); indicating thermal overload of SLIC if a current
of typically 150 A is drawn out
Longitudinal current input (channel A)
Transversal current input (AC) (channel A)
31
1)
Pin Descriptions
2000-07-14
DuSLIC