PEF2091 Siemens Semiconductor Group, PEF2091 Datasheet - Page 228

• Manufacturer Part Number: PEF2091
• Description: ICs for Communications(ISDN Echocancellation Circuit)
• Manufacturer: Siemens Semiconductor Group

Semiconductor Group
6.2.3
Table 45
D0 … 11: Overhead bits.
6.2.4
Table 46
r:
D0…7 Local command
The following local commands are defined.
MON-2
MON-8
0 0 1 0
1 0 0 0
Register address
MON-2 Codes
MON-8 Codes
Format of MON-2-Messages
Format of MON-8-Messages
1. Byte
1. Byte
D11 D10 D9 D8
Register | Addr.
Overhead Bits
– 0 = local function register
– 1 = internal register
– 00 … FF
– 00 … FF
r | 0 0 0
H
H
= local function code
= internal register address
228
Local Command (Message/Data)
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Overhead Bits
2. Byte
2. Byte
Data Sheet 01.99
Programming
PEB 2091
PEF 2091