PEF2091 Siemens Semiconductor Group, PEF2091 Datasheet - Page 101

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

Figure 41
4.1.4
Setting SWST:MON to "1" enables the microprocessor to access Monitor-channel
messages at IOM
performed in three different IOM
Semiconductor Group
C/I access to IOM -2 channel 0
C/I 0 (4 Bit)
CIRI
Monitor Channel Access
CIWI
R
C/I Channel Access
®
-2 interface and the transceiver core. Monitor-channel access can be
CIRU
C/I
(4 Bit)
CIWU
IEC-Q Core
SWST : CI = 1
ADF2 : TE1 = 0
®
-2 channels (see Figure 42).
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101
C/I access to IOM -2 channel 1
C/I 1 (6 Bit)
CIRI
CIWI
R
Operational Description
CIRU
CIWU
Data Sheet 01.99
IEC-Q Core
SWST : CI = 1
ADF2 : TE1 = 1
PEB 2091
PEF 2091
ITB10296