参数资料
型号: IDT82V3280
厂商: Integrated Device Technology, Inc.
英文描述: WAN PLL
中文描述: 广域网锁相环
文件页数: 116/167页
文件大小: 1039K
代理商: IDT82V3280
IDT82V3280
WAN PLL
Programming Information
116
June 19, 2006
7.2.5
T0 / T4 DPLL INPUT CLOCK SELECTION REGISTERS
INPUT_VALID1_STS - Input Clocks Validity 1
INPUT_VALID2_STS - Input Clocks Validity 2
REMOTE_INPUT_VALID1_CNFG - Input Clocks Validity Configuration 1
Address: 4AH
Type: Read
Default Value: 00000000
Bit
Name
Description
7 - 0
INn
This bit indicates the validity of the corresponding INn. Here n is any one of 8 to 1.
0: Invalid. (default)
1: Valid.
Address: 4BH
Type: Read
Default Value: XX000000
Bit
Name
Description
7 - 6
-
Reserved.
This bit indicates the validity of the corresponding INn. Here n is any one of 14 to 9.
0: Invalid. (default)
1: Valid.
5 - 0
INn
Address: 4CH
Type: Read / Write
Default Value: 11111111
Bit
Name
Description
7 - 0
INn_VALID
This bit controls whether the corresponding INn is allowed to be locked for automatic selection. Here n is any one of 8 to 1.
0: Enabled.
1: Disabled. (default)
7
6
5
4
3
2
1
0
IN8
IN7
IN6
IN5
IN4
IN3
IN2
IN1
7
6
5
4
3
2
1
0
-
-
IN14
IN13
IN12
IN11
IN10
IN9
7
6
5
4
3
2
1
0
IN8_VALID
IN7_VALID
IN6_VALID
IN5_VALID
IN4_VALID
IN3_VALID
IN2_VALID
IN1_VALID
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IDT82V3280DQ WAN PLL
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