psf21911 ETC-unknow, psf21911 Datasheet - Page 107

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

Semiconductor Group
Figure 41 TE-Activation with U Active and no Exchange Control (case 2)
INFO
INFO
INFO 1
INFO 2
INFO 3
INFO 4
S/T
0
0
SBCX
IOM -2
NT
DC
AR
AR
DI
AI
AI
R
IEC-Q TE
SL3T
SL3T
SL3T act =1 dea =1 uoa =1
SN3
SN3
SN3
U-Reference Point
act =0 dea =1 uoa =0
act
107
0 =
act =0 sai = 0
act
act
SN3T
SL3T
0 =
1 =
dea
sai
sai
1 =
1 =
1 =
uoa
Layer 1 Activation/Deactivation
1 =
IEC-Q
IOM -2
UAI
UAI
DC
AR
LT
AI
R
EPIC
ITD10208
PSB 21911
PSF 21911
R
11.97