参数资料
型号: PM4314
厂商: PMC-SIERRA INC
元件分类: 数字传输电路
英文描述: QUAD T1/E1 LINE INTERFACE DEVICE
中文描述: DATACOM, PCM TRANSCEIVER, PQFP128
封装: 14 X 20 MM, PLASTIC, QFP-128
文件页数: 126/170页
文件大小: 823K
代理商: PM4314
PM4314 QDSX
DATA SHEET
PMC-950857
ISSUE 5
QUAD T1/E1 LINE INTERFACE DEVICE
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
114
Pin/Enable
Boundary Scan
Register Bit
Pin/Enable
Boundary Scan
Register Bit
TCLKI[4]
44
D0_OEN
1
16
TDN[3]
43
D[1]
15
TDP[3]
42
D1_OEN
1
14
TCLKI[3]
41
D[2]
13
TDN[2]
40
D2_OEN
1
12
TDP[2]
39
D[3]
11
TCLKI[2]
38
D3_OEN
1
10
TDN[1]
37
D[4]
9
TDP[1]
36
D4_OEN
1
8
TCLKI[1]
35
D[5]
7
XCLK
34
D5_OEN
1
6
CLKO8X
33
D[6]
5
RCLKO[4]
32
D6_OEN
1
4
RDN[4]
31
D[7]
3
RDP[4]
30
D7_OEN
1
2
RCLKO[3]
29
HIZ[2]
2
1
RDN[3]
28
HIZ[4]
3
0
Note:
1. All OEN signals will set the corresponding bidirectional signal to an output
when set low.
2. When set high, RDP[4:1], RDN[4:1], and RCLKO[4:1] will be set to high
impedance.
3. When set high, CLKO8X will be set to high impedance.
4. RSTB is the first bit of the boundary scan chain.
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