psf21911 ETC-unknow, psf21911 Datasheet - Page 61

• Manufacturer Part Number: psf21911
• Description: Isdn Echocancellation Circuit Terminal Applications Iec-q
• Manufacturer: ETC-unknow

Table 13
r
0
0
0
0
0
1
1
1
Notes: b … b internal coefficient value
Semiconductor Group
Code
D7-D0 (Bin) D
1111 1010
r r r r r r r r
0000 0000
r r r r r r r r
1111 1001
cccc cccc
bbbb bbbb
bbbb bbbb
c … c internal coefficient address
r … r
Mon-8 Local Function Commands (cont’d)
result from block error counter
Direction
ABEC
AID
DCOEF
U
RBEF
SFB
RCOEF Read Coeffiecient
RID
Function
Local Commands
Read Far-End Block Error Counter. The value
of the far-end block error counter is returned and
the counter is reset to zero. The maximum value
is FF
Answer Block Error Counter. The value of the
requested block error counter is returned (8 bit).
Read Identification. Request for device
identification.
Answer identification. Reply to an RID is ’03
Set FEBE Bit to 0
Data Coefficients, 2 bytes.
Data bits D0 … D 7, 1. byte
Data bits D8 … D15, 2. byte
61
H
.
U-Transceiver
PSB 21911
PSF 21911
11.97
H
’.