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: 擴展的PCM接口控制器?
文件頁數(shù): 28/56頁
文件大?。?/td> 489K
代理商: PT7D6555
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Preliminary Data Sheet
PT7D6555
Extended PCM Interface Controller
28
PT0105(08/02)
Ver:0
PCM-Clock Shift Register (PCSR)
Value after reset: 00000000B
Address: 28H(1/4H)
Read/Write
7 0
0
OFD1
OFD0
DRE
0
OFU1
OFU0
URE
OFD1..0
Offset Downstream bits 1…0,
see POFD registe
r.
DRE
Downstream Rising Edge.
0
the PCM-data is sampled with the falling edge of PDC
1
the PCM-data is sampled with the rising edge of PDC
OFU1..0
Offset Upstream bits 1…0,
see POFU registe
r.
URE
Upstream Rising Edge.
0
the PCM-data is transmitted with the falling edge of PDC
1
the PCM-data is transmitted with the rising edge of PDC
PCM-Input Comparison Mismatch (PICM)
Value after reset: XXXXXXXXB
Address: 2AH(1/5H)
Read
7 0
IPN
TSN6
TSN5
TSN4
TSN3
TSN2
TSN1
TSN0
IPN
Input Pair Number.
This bit denotes the pair of ports, where a bit mismatch occurred.
0
mismatch between ports 0 and 1
1
mismatch between ports 2 and 3
TSN6..0
Time Slot Number.
When a bit mismatch occurred these bits identify the affected bit position.
PCM Mode
0
Time Slot Identification
TSN6
TSN2 + 2
Bit Identification
TSN1, 0= 00: bits 6,7
01: bits 4,5
10: bits 2,3
11: bits 0,1
TSN0 = 0: bits 4
7
1: bits 0
3
1
TSN6
TSN1 + 4
2
TSN6
TSN0 + 8
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