參數資料
型號: PEF3065NV3.2
廠商: SIEMENS AG
元件分類: Codec
英文描述: Signal Processing Subscriber Line Interface Codec Filter SLICOF
中文描述: 信號處理用戶線路接口編解碼器SLICOF
文件頁數: 36/102頁
文件大小: 563K
代理商: PEF3065NV3.2
PEB 3065
PEF 3065
Programming the SLICOFI
Semiconductor Group
36
01.98
5.4
If no status modification of the SLICOFI is required (there is no TOP-write operation) a
transfer operation byte TOP may be transferred.
TOP Command
RW
Read Information: Enables reading from the SLICOFI
RW = 0
No operation
RW = 1
Read from SLICOFI
Length select information (also see programming procedure,
chapter 5.2
). This field identifies the number of subsequent data bytes.
LSEL = 00
Read TCR1 (Signalling Register) only
LSEL = 01
Read 3 bytes of data (TCR1, TCR2, TCR3)
LSEL = 10
Read extended line card design and configuration
information only (TCR4,
TCR18).
Details see
chapter 10.2
LSEL = 11
future reserved
LSEL
TCR1 Configuration Register 1
TCR1 is the Signalling register. It indicates status information. If there is any change of
one or more bit, it is indicated via the SLCX bit in the C/I-channel. Each bit can be
masked by SCR7 Register.
Reset value: 00
H
HOOK
Loop information On/Offhook (same as in C/I-channel)
HOOK = 0
Onhook
HOOK = 1
Offhook
Ground key or Ground start information via IL-pin (same as in
C/I-channel)
interrupt masked in Power Denial State
GNK = 0
no longitudinal current detected
GNK = 1
longitudinal current detected
GNK
Bit
7
0
6
5
0
4
0
3
1
2
1
1
0
RW
LSEL1
LSEL0
Bit
7
6
5
4
3
2
1
x
0
x
HOOK
GNK
VB/2
ICON
TEMPA
CFAIL
相關PDF資料
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