參數(shù)資料
型號： ZL50018QCC
廠商： ZARLINK SEMICONDUCTOR INC
元件分類： 路由/交換
英文描述： 2 K Digital Switch with Enhanced Stratum 3 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)： 30/136頁
文件大?。?/td> 1448K
代理商： ZL50018QCC
ZL50018
Data Sheet
30
Zarlink Semiconductor Inc.
7.2 Input Bit Sampling Point Programming
In addition to the input bit delay feature, the ZL50018 allows users to change the sampling point of the input bit by
programming STIN[n]SMP 1-0 (bits 5 - 4) in the Stream Input Control Register 0 - 31 (SICR0 - 31). For input
streams operating at any rate except 16.384 Mbps, the default sampling point is at 3/4 bit and users can change the
sampling point to 1/4, 1/2, 3/4 or 4/4 bit position. When the stream is operating at 16.384 Mbps, the default
sampling point is 1/2 bit and can be adjusted to a 4/4 bit position.
Figure 14 - Input Bit Sampling Point Programming
FPi
STi[n]
STIN[n]SMP1-0 = 01
(2, 4 or 8 Mbps)
Channel 0
Last Channel
Sampling Point = 1/4 Bit
STi[n]
STIN[n]SMP1-0 = 10
2, 4 or 8 Mbps
STIN[n]SMP1-0 = 00
16Mbps - Default
Channel 0
6
Last Channel
1
Sampling Point = 1/2 Bit
STi[n]
STIN[n]SMP1-0 = 00
2, 4 or 8 Mbps - Default
Channel 0
6
Last Channel
1
Sampling Point = 3/4 Bit
0
7
2
Note: Last Channel = 31, 63, 127 and 255 for 2.048, 4.096, 8.192 and 16.384 Mbps mode respectively.
STi[n]
STIN[n]SMP1-0 = 11
2, 4 or 8 Mbps
STIN[n]SMP1-0 = 10
16Mbps
Channel 0
Last Channel
Sampling Point = 4/4 Bit
5
1
0
7
6
5
0
7
5
1
0
7
6
2
5
相關(guān)PDF資料
PDF描述
ZL50019 Enhanced 2 K Digital Switch with Stratum 4E DPLL
ZL50019GAC Enhanced 2 K Digital Switch with Stratum 4E DPLL
ZL50019QCC Enhanced 2 K Digital Switch with Stratum 4E DPLL
ZL50022 Enhanced 4 K Digital Switch with Stratum 4E DPLL
ZL50022GAC Enhanced 4 K Digital Switch with Stratum 4E DPLL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ZL50018QCG1 制造商:Microsemi Corporation 功能描述:PB FREE 2K+ RATE CONVERSION AND S3 DPLL - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TDM SWITCH 2K-CH ENH 256LQFP
ZL50019 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Enhanced 2 K Digital Switch with Stratum 4E DPLL
ZL50019_06 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Enhanced 2 K Digital Switch with Stratum 4E DPLL
ZL50019GAC 制造商:Microsemi Corporation 功能描述:2K WITH RATE CONVERSION AND S4 - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TDM SWITCH 2K-CH ENH 256PBGA 制造商:Microsemi Corporation 功能描述:IC TDM SWITCH 2K-CH ENH 256PBGA
ZL50019GAG2 制造商:Microsemi Corporation 功能描述:PB FREE 2K WITH RATE CONVERSION+S4E DPLL 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 2K X 2K 1.8V/3.3V 256BGA - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TDM SWITCH 2K-CH ENH 256PBGA 制造商:Microsemi Corporation 功能描述:IC TDM SWITCH 2K-CH ENH 256PBGA
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