PEB2096 SIEMENS [Siemens Semiconductor Group], PEB2096 Datasheet - Page 46

• Manufacturer Part Number: PEB2096
• Description: Octal Transceiver for UPN Interfaces OCTAT-P
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

address of the specific register in the bits D(3:0). The bits D(7:4) are set to zero.
E.g. “80
Register.
The response message from OCTAT-P comprises two bytes, the first showing the
address after the local-function-code, the second showing the register data.
E.g. “81
content of the Configuration Register.
Register Write
An internal register is written by setting the internal address to the address of the specific
register. The register will then be loaded with the value of D(7:0),
e.g. “81
4
The monitor channel is used for programming local functions.
It is implemented in OCTAT-P IOM channel 0 only.
Accesses to the registers are treated as local functions and therefore are marked with
the code “1000” in the first four bits of the message:
Monitor message:
Register Read
An internal register is read by setting the internal address to zero (0
Note: Hardware Reset or a corrupt IOM frame (refer to chapter 2.2.2) leads to the initial
4.1
Address:
Value:
Description:
Semiconductor Group
Code = 1 0 0 0
Code = 1 0 0 0
Code = 1 0 0 0
Code = 1 0 0 0
value of all writable registers.
H
H
H
Registers Description
Identification Register – (Read)
(D7:0)” is the response to a read command on address 1
5D
01
H
H
” programs the Configuration Register (addr. 1
” is the read command for the register 1
0
0 0 0 0 0 1 0 0
The value of this register is specific for the PEB 2096, OCTAT-P.
H
register addr. = 01H
Internal address
register addr.
0 0 0 0
46
D7 D6 D5 D4
D7 D6 D5 D4
0 0 0 0
0 1 0 1
H
, the General Configuration
H
) with the value 5D
H
register addr.= 01H
H
, where D(7:0) is the
) and indicating the
D3 D2 D1 D0
D3 D2 D1 D0
1 1 0 1
PEB 2096
H
.
01.96