參數(shù)資料
型號(hào)： ZL50022QCC
廠商： ZARLINK SEMICONDUCTOR INC
元件分類： 路由/交換
英文描述： Enhanced 4 K Digital Switch with Stratum 4E DPLL
中文描述： TELECOM, DIGITAL TIME SWITCH, PQFP256
封裝： 28 X 28 MM, 1.40 MM HEIGHT, MS-026BJC, LQFP-256
文件頁數(shù)： 68/121頁
文件大小： 939K
代理商： ZL50022QCC
ZL50022
Data Sheet
68
Zarlink Semiconductor Inc.
Bit
Name
Description
15 - 0
LDI15 - 0
Lock Detector Interval Bits
The binary value of these bits defines the time interval that the output phase detector
must be below the lock detect threshold to declare lock. Unsigned representation of the
LDI bits is defined in 4 ms intervals.
Table 34 - Lock Detector Interval Register (LDIR) Bits
Bit
Name
Description
15 - 13
Unused
Reserved
In normal functional mode, these bits
MUST
be set to zero.
12 - 0
SRL12 - 0
Slew Rate Limit Bits
The binary value of these bits defines the maximum rate of DPLL phase change (phase
slope), where the phase represents difference between the input reference and output
feedback clock. Defined in same units as CFN (unsigned).
Note: The default value is
±
56 ppm (’h099F/CFN = 56 ppm).
Table 35 - Slew Rate Limit Register (SRLR) Bits
External Read/Write Address: 0048
H
Reset Value: 2C00
H
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
LDI
15
LDI
14
LDI
13
LDI
12
LDI
11
LDI
10
LDI
9
LDI
8
LDI
7
LDI
6
LDI
5
LDI
4
LDI
3
LDI
2
LDI
1
LDI
0
External Read/Write Address: 0049
H
Reset Value: 099F
H
(see Note)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
SRL
12
SRL
11
SRL
10
SRL
9
SRL
8
SRL
7
SRL
6
SRL
5
SRL
4
SRL
3
SRL
2
SRL
1
SRL
0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ZL50022QCG1 制造商:Microsemi Corporation 功能描述:PB FREE 4K +RATE CONVERSION & 256L LQFP - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TDM SWITCH 4K-CH ENH 256LQFP 制造商:Microsemi Corporation 功能描述:IC TDM SWITCH 4K-CH ENH 256LQFP
ZL50023 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Enhanced 4 K Digital Switch
ZL50023_06 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Enhanced 4 K Digital Switch
ZL50023GAC 制造商:Microsemi Corporation 功能描述: 制造商:Microsemi Corporation 功能描述:4K WITH RATE CONVERSION - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TDM SWITCH 4K-CH ENH 256PBGA 制造商:Microsemi Corporation 功能描述:IC TDM SWITCH 4K-CH ENH 256PBGA
ZL50023GAG2 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 4K X 4K 1.8V/3.3V 256BGA - Trays 制造商:Microsemi Corporation 功能描述:PB FREE PARALLEL ACCESS CIRCUIT (PAC) 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TDM SWITCH 4K-CH ENH 256PBGA 制造商:Microsemi Corporation 功能描述:IC TDM SWITCH 4K-CH ENH 256PBGA
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