peb3456 Infineon Technologies Corporation, peb3456 Datasheet - Page 256

• Manufacturer Part Number: peb3456
• Description: Channelized T3 Termination With Ds3 Framer, M13 Multiplexer, T1/ E1 Framers And 256 Channel Hdlc/ppp Controller
• Manufacturer: Infineon Technologies Corporation

FREGSEL
FDL Port & Register Select
Access
Address
Reset Value
Note: This register is an indirect access register which must be programmed before
AIP
PORT
AIA
Data Sheet
AIP
15
accessing the register FDATA.
0
0
: read/write
: 120
: 0000
Auto Increment Port
This bit enables the auto increment function of bit field PORT. Each read/
write access to register FDATA increments PORT. This allows to
program multiple, consecutive ports without accessing FREGSEL again.
0
1
Port Select
This bit field selects the port number, which can be accessed via register
FDATA.
0..27 Port Number for T1/E1.
28
29
Auto Increment Address
This bit enables the auto increment function of bit field ADDR. Each
read/write access to register FDATA increments ADDR. This allows to
program multiple, consecutive registers without accessing FREGSEL
again.
0
1
12
H
H
(PCI), 10
Disable auto increment function.
Enable auto increment function.
Far End Alarm and Control Channel (DS3)
Setup FDL in T1 mode, enable BOM transfer.
C-bit parity path maintenance data link channel (DS3)
Setup FDL in E1 mode and assign S
and S
Disable auto increment function.
Enable auto increment function.
PORT(4:0)
a6
.Disable access for S
H
(Local Bus)
8
256
AIA
7
0
a7
and S
0
a
a8
-bit access for bits S
4
.
Register Description
ADDR(4:0)
PEB 3456 E
05.2001
a4,
0
S
a5