peb2265 ETC-unknow, peb2265 Datasheet - Page 34

• Manufacturer Part Number: peb2265
• Description: Channel Codec Filter With Iom -2 Interface Iom -2 Sicofi -2
• Manufacturer: ETC-unknow

Semiconductor Group
3.5
With the XOP command, the IOM-2 – SICOFI-2 C/I channel in the selected time slot
configured and evaluated.
RW
LSEL
3.5.1
1)
SB2_1
SB2_0
SI2_0
SB1_1
SB1_0
SI1_0
1)
2)
Bit
Bit
Bits SI1_0 and SI2_0 have special meaning depending on contents of XR2 (see page 35).
IOM-2 time slot TS0, TS2, TS4 or TS6, by pin-strapping the pins TSS0 and TSS1
Register XR1 can only be read.
SB2_1
7
0
7
XOP Command
XR1 Extended Register
SB2_0
Read / Write Information: Enables reading from the IOM-2 – SICOFI-2
or writing information to the IOM-2 – SICOFI-2
RW = 0
RW = 1
Length select information, for setting the number of subsequent
data bytes
LSEL = 000
LSEL = 001
LSEL = 010
LSEL = 011
LSEL = 100
status of pin SB2_1 is transferred to the upstream master device
status of pin SB2_0 is transferred to the upstream master device
status of pin SI2_0 is transferred to the upstream master device
status of pin SB1_1 is transferred to the upstream master device
status of pin SB1_0 is transferred to the upstream master device
status of pin SI1 _0 is transferred to the upstream master device
RW
6
6
SI2_0
5
0
5
Read from IOM-2 – SICOFI-2
0 bytes of data are following
2 bytes of data are following (XR2, XR1)
3 bytes of data are following (XR3, XR2, XR1)
4 bytes of data are following (XR4, XR3, XR2, XR1)
Write to IOM-2 – SICOFI-2
1 byte of data is following (XR1)
1)
2)
SI2_0
4
1
4
34
1)
Programming the IOM
SB1_1
3
1
3
LSEL2
SB1_0
2
2
SI1_0
LSEL1
®
1
1
-2 – SICOFI
1)
PEB 2265
1997-07-01
SI1_0
LSEL0
0
0
1)
®
1)
-2
is