- 您现在的位置：买卖IC网 > PDF目录300164 > ZL30402/QCG1 (ZARLINK SEMICONDUCTOR INC) ATM/SONET/SDH SUPPORT CIRCUIT, PQFP80 PDF资料下载
参数资料
| 型号： | ZL30402/QCG1 |
| 厂商： | ZARLINK SEMICONDUCTOR INC |
| 元件分类： | 数字传输电路 |
| 英文描述： | ATM/SONET/SDH SUPPORT CIRCUIT, PQFP80 |
| 封装： | 14 X 14 MM, 1.40 MM HEIGHT, LEAD FREE, MS-026BEC, LQFP-80 |
| 文件页数： | 14/44页 |
| 文件大小： | 472K |
| 代理商： | ZL30402/QCG1 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页当前第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页
ZL30402
Data Sheet
21
Zarlink Semiconductor Inc.
4.2.4
Register Description
Address: 00 H
Bit
Name
Functional Description
Default
7RefSel
Reference Select. A zero selects the PRI (Primary) reference source
as the input reference signal and a one selects the SEC (secondary)
reference.
0
6-5
RSV
Reserved.
00
4-3
MS2, MS1
Mode Select
- MS2 = 0 MS1 = 0
Normal Mode (Locked Mode)
- MS2 = 0 MS1 = 1
Holdover Mode
- MS2 = 1 MS1 = 0
Free-run Mode
- MS2 = 1 MS1 = 1
Reserved
10
2FCS
Filter Characteristic Select
FCS = 0
Filter corner frequency set to 1.1 Hz. This selection meets
requirements of G.813 Option 1 and GR-1244 stratum 3 clocks.
FCS = 1
Filter corner frequency set to 0.1 Hz. This selection meets
requirements of G.813 Option 2, GR-253 for SONET stratum 3 and
GR-253 for SONET Minimum Clocks (SMC).
0
1RSV
Reserved.
0
RefAlign
Reference Align. A high-to-low transition aligns the generated output
clocks to the input reference signal. The maximum phase slope
depends on the Filter Characteristic selected and is limited to:
- 41ns in 1.326ms for FCS = 0
- 885 ns in 1s for FCS = 1
1
Table 5 - Control Register 1 (R/W)
相关PDF资料 |
PDF描述 |
|---|---|
| ZL50112GAG2 | SPECIALTY TELECOM CIRCUIT, PBGA552 |
| ZL50112GAG | SPECIALTY TELECOM CIRCUIT, PBGA552 |
| ZL50114GAG2 | SPECIALTY TELECOM CIRCUIT, PBGA552 |
| ZL50114GAG | SPECIALTY TELECOM CIRCUIT, PBGA552 |
| ZL50232GD | DATACOM, ISDN ECHO CANCELLER, PBGA208 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ZL30406 | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:SONET/SDH Clock Multiplier PLL |
| ZL30406_06 | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:SONET/SDH Clock Multiplier PLL |
| ZL30406QGC | 制造商:Zarlink Semiconductor Inc 功能描述:PLL CLOCK MLTPLR SGL UP TO 19.44MHZ 64TQFP - Trays |
| ZL30406QGC1 | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:SONET/SDH Clock Multiplier PLL |
| ZL30406QGG1 | 制造商:Microsemi Corporation 功能描述:IC PB FREE T1/E1 SYS. SYNC+STRATUM 3 H/O 制造商:Microsemi Corporation 功能描述:PB FREE SONET/SDH CLOCK MULTIPLIER PLL - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC PLL SONET/SDH CLK MULT 64TQFP 制造商:Microsemi Corporation 功能描述:IC PLL SONET/SDH CLK MULT 64TQFP |
发布紧急采购，3分钟左右您将得到回复。