PEB3086 Infineon Technologies, PEB3086 Datasheet - Page 19

• Manufacturer Part Number: PEB3086
• Description: ISDN Subscriber Access Controller
• Manufacturer: Infineon Technologies

1.2
The logic symbol gives an overview of the ISAC-SX functions. It must be noted that not
all functions are available simultaneously, but depend on the selected mode.
Pins which are marked with a “ * “ are multiplexed and not available in all modes.
Figure 1
Data Sheet
Host
Interface
Logic Symbol
Logic Symbol of the ISAC-SX
RD / DS
WR / R/W
ALE
A0...7
AD0...4
AD5 / SCL
AD6 / SDR
AD7 / SDX
CS
INT
RES
RSTO
AUX0...7 *
General
purpose I/O
DU
DD
IOM-2 Interface
INT0/1 *
External
Interrupts
FSC
2
DCL
Auxiliary Interface
CH0...2 *
IOM channel
select
BCL/
SCLK
3
19
SDS1/2
AUX6/7* / ACL
2
LED Output
VDD
VDDA
+3.3V 0V
3
MODE1 / EAW
VSS
VSSA
Multiframe
Sync.
AMODE
MBIT *
MODE0
XTAL2
XTAL1
0V
TP
C768
SR1
SR2
SX1
SX2
7.68 MHz output
7.68 MHz ± 100ppm
PEB 3086
21150_17
2003-01-30
ISAC-SX
Overview
S Interface
Mode
Setting