PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 29

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

Preliminary
Table 4
Pin
No.
1
2
3
4
5
6
7
8
9
10 IO1B
11 IO2B
12 IO3B
13 IO4B
14 TS0
15 TS1
16 TS2
17 INT
Data Sheet
Symbol Input (I)
C2B
DCPB
CDCPB
CDCNB I/O
DCNB
ACPB
ACNB
VDDB
GNDB
DIN
DCLK
CS
Pin Definitions and Functions SLICOFI-2/-2S/-2S2
Output (O)
O
O
I/O
O
O
O
Power
Power
I/O
I/O
I/O
I/O
I
I
I
I
I
I
O
Function
Ternary logic output for controlling the SLIC operation mode
(channel B)
Two-wire output voltage (DCP) (channel B)
External capacitance for filtering (channel B)
Two-wire output voltage (DCN) (channel B)
Differential two-wire AC output voltage controlling the RING
pin (channel B)
Differential two-wire AC output voltage controlling the TIP
pin (channel B)
+ 3.3 V analog supply voltage (channel B)
Analog ground (channel B)
User-programmable I/O pin (channel B) with relay-driving
capability. In external ringing mode IO1 is used to
automatically control and drive the ring relay.
User-programmable I/O pin (channel B) 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 B) with analog input
functionality
User-programmable I/O pin (channel B) with analog input
functionality
PCM/IOM-2 = 0 (IOM-2 interface): Time slot selection pin 0
PCM/IOM-2 = 1 ( C interface): Data in
PCM/IOM-2 = 0 (IOM-2 interface): Time slot selection pin 1
PCM/IOM-2 = 1 ( C interface): Data clock
PCM/IOM-2 = 0 (IOM-2 interface):
Time slot selection Pin 2
PCM/IOM-2 = 1 ( C interface): Chip select, low active
PCM/IOM-2 = 0 (IOM-2 interface): not connected
PCM/IOM-2 = 1 ( C interface): Interrupt pin, low active
External capacitance for filtering (channel B)
29
1)
Pin Descriptions
2000-07-14
DuSLIC