參數(shù)資料
型號： 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)： 65/121頁
文件大小： 939K
代理商： ZL50022QCC
ZL50022
Data Sheet
65
Zarlink Semiconductor Inc.
5 - 3
R1F2 - 0
Reference 1 Frequency Bits
When the RFRE bit of the DPLLCR register is high, these bits are used to select the
REF1 input frequency. When the RFRE bit is low, these bits are ignored.
2 - 0
R0F2 - 0
Reference 0 Frequency Bits
When the RFRE bit of the DPLLCR register is high, these bits are used to select the
REF0 input frequency. When the RFRE bit is low, these bits are ignored.
Bit
Name
Description
Table 29 - Reference Frequency Register (RFR) Bits (continued)
External Read/Write Address: 0041
H
Reset Value: 0000
H
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
R3F2
R3F1
R3F0
R2F2
R2F1
R2F0
R1F2
R1F1
R1F0
R0F2
R0F1
R0F0
R1F2
R1F1
R1F0
REF 1 Input Frequency
0
0
0
8 kHz
0
0
1
1.544 MHz
0
1
0
2.048 MHz
0
1
1
4.096 MHz
1
0
0
8.192 MHz
1
0
1
16.384 MHz
1
1
0
19.44 MHz
1
1
1
Reserved
R0F2
R0F1
R0F0
REF 0 Input Frequency
0
0
0
8 kHz
0
0
1
1.544 MHz
0
1
0
2.048 MHz
0
1
1
4.096 MHz
1
0
0
8.192 MHz
1
0
1
16.384 MHz
1
1
0
19.44 MHz
1
1
1
Reserved
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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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