PEF82912FV1.4 Infineon Technologies, PEF82912FV1.4 Datasheet - Page 23

• Manufacturer Part Number: PEF82912FV1.4
• Description: ISDN Interface ISDN
• Manufacturer: Infineon Technologies

Specifications of PEF82912FV1.4

• Mounting Style: SMD/SMT
• Package / Case: MQFP-64
• Lead Free Status / Rohs Status: Details

Table 2
Data Sheet
Pin
8
7
12
26
26
27
27
Pin Definitions and Functions (cont’d)
Symbol
SDS1
SDS2
CS
SCLK
AD5
SDR
AD6
Type
O
O
I
I
I/O
I
I/O
Function
Serial Data Strobe1:
Programmable strobe signal for time slot and/
or D-channel indication on IOM -2
Serial Data Strobe2:
Programmable strobe signal for time slot and/
or D-channel indication on IOM -2
Chip Select:
A low level indicates a microcontroller access to
the Q-SMINT I
Serial Clock:
Clock signal of the SCI interface if a serial
interface is selected
Multiplexed Bus Mode:
Address/data bus
Address/data line AD5 if the parallel interface is
selected
Non-Multiplexed Bus Mode:
Data bus
Data line D5 if the parallel interface is selected
Serial Data Receive:
Receive data line of the SCI interface if a serial
interface is selected
Multiplexed Bus Mode:
Address/data bus
Address/data line AD6 if the parallel interface is
selected
Non-Multiplexed Bus Mode:
Data bus
Data line D6 if the parallel interface is selected
9
PEF 82912/82913
2001-03-30
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