參數(shù)資料
型號: PT7D6555
英文描述: -40V Single P-Channel HEXFET Power MOSFET in a TSOP-6 (Micro 6) package
中文描述: 擴(kuò)展的PCM接口控制器?
文件頁數(shù): 33/56頁
文件大小: 489K
代理商: PT7D6555
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Preliminary Data Sheet
PT7D6555
Extended PCM Interface Controller
33
PT0105(08/02)
Ver:0
Configurable Interface Subchannel Register (CSCR)
address: 36H (1/BH)
read/write
Value after reset: 00000000B
7
SC31
SC30
0
SC00
SC21
SC20
SC11
SC10
SC01
SC#1..#0
CFI Subchannel Control for logical port #.
The subchannel control bits SC#1..SC#0 specify separately for each logical port the bit positions to be exchanged
with the data memory (DM) when a connection with a channel bandwidth as defined by the CM-code has been
established:
SC#1
SC#0
Bit Positions for CFI Subchannels having a Bandwidth of
64 kbit/s
32 kbit/s
7
0
7
4
7
0
3
0
7
0
7
4
7
0
3
0
16 kbit/s
7, 6
5, 4
3, 2
1, 0
0
0
1
1
0
1
0
1
Note:
In CFI-mode 1:
In CFI-mode 2:
In CFI-mode 3:
SC21 = SC01; SC20 = SC00; SC31 = SC11; SC30 = SC10
SC31 = SC21 = SC11 = SC01; SC30 = SC20 = SC10 = SC00
SC0x control ports 0 and 4; SC1x control ports 1 and 5;
SC2x control ports 2 and 6; SC3x control ports 3 and 7
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