參數(shù)資料
型號： FS6131-01
廠商： Electronic Theatre Controls, Inc.
英文描述： Programmable Line Lock Clock Generator IC
中文描述： 可編程線鎖定時鐘發(fā)生器IC
文件頁數(shù)： 13/39頁
文件大小： 435K
代理商： FS6131-01
13
FS6131-01
Programmable Line Lock Clock Generator IC
Table 4: Device Configuration Bits
NAME
DESCRIPTION
REFerence Divider SouRCe
Bit = 0
Bit = 1
main loop SHUT down select
Crystal Oscillator (VCXO)
REF pin
REFDSRC
(Bit 12)
Bit = 0
Bit = 1
Phase Detector REFerence source
Bit = 0
Reference Divider
Bit = 1
REF pin
Phase Detector FeedBacK source
Bit = 0
Feedback Divider
Bit = 1
FBK pin
FeedBacK Divider SouRCe
Disabled (main loop operates)
Enabled (main loop shuts down)
SHUT
(Bit 13)
PDREF
(Bit 14)
PDFBK
(Bit 15)
Bit 39 = 0
Bit 38 = 0
Bit 39 = 0
Bit 38 = 1
Bit 39 = 1
Bit 38 = 0
Post Divider Output
FBK pin
VCO Output (Post Divider Input)
FBKDSRC[1:0]
(Bits 39-38)
Bit 39 = 1
Bit 38 = 1
EXTernal Loop Filter select
Bit = 0
Bit = 1
OSCillator TYPe
Bit = 0
Bit = 1
FBK pin
Internal Loop Filter
EXTLF pin
EXTLF
(Bit 42)
Low Phase Jitter Oscillator
FS6031 Compatible Oscillator
OSCTYPE
(Bit 45)
OUTput MUltipleXer select
Bit 47 = 0
Bit 46 = 0
Main Loop PLL (VCO Output)
Bit 47 = 0
Bit 46 = 1
Bit 47 = 1
Bit 46 = 0
Bit 47 = 1
Bit 46 = 1
Reference Divider Output
Phase Detector Input
OUTMUX[1:0]
(Bits 47-46)
VCXO Output
clock GobBLer control
Bit = 0
Bit = 1
CLKP/CLKN output mode
No Clock Phase Adjust
Clock Phase Delay
GBL
(Bit 48)
Bit = 0
PECL Output
(positive-ECL output drive)
CMOS Output /
Lock Status Indicator
CMOS
(Bit 60)
Bit = 1
Table 5: LOCK/IPRG Pin Configuration Bits
NAME
DESCRIPTION
crystal loop lock STATus mode /
main loop phase align STATus mode
(see also Table 6)
Bit 63 = 0
Bit 62 = 0
Locked or Unlocked
Crystal Loop Lock status:
Bit 63 = 0
Bit 62 = 1
Bit 63 = 1
Bit 62 = 0
Bit 63 = 1
Bit 62 = 1
Crystal Loop Lock status:
Out of Range High or Low
Main Loop Phase Align status
STAT[1:0]
(Bits 63-62)
Feedback Divider output
Table 6: Lock Status
CMOS
STAT
[1]
STAT
[0]
LOCK /
IPRG PIN
STAT[1]
READ
STATUS
1
1
Locked
1
0
0
0
0
Unlocked
0
0
Out-of-
Range: Low
1
0
1
1
1
Out-of-
Range: High
Table 7: Main Loop Tuning Bits
NAME
DESCRIPTION
VCO SPeeD range select
(see Table 16)
Bit = 0
High Speed Range
Bit = 1
Low Speed Range
Main Loop Charge Pump current
VCOSPD
(Bit 44)
Bit 41 = 0
Bit 40 = 0
Bit 41 = 0
Bit 40 = 1
Bit 41 = 1
Bit 40 = 0
Current = 1.5
μ
A
Current = 5
μ
A
Current = 8
μ
A
MLCP[1:0]
(Bits 41-40)
Bit 41 = 1
Bit 40 = 1
Loop Filter Time Constant
(internal)
Current = 24
μ
A
Bit = 0
Short Time Constant: 13.5
μ
s
Long Time Constant: 135
μ
s
LFTC
(Bit 43)
Bit = 1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FS6131-01G 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Programmable Line Lock Clock Generator IC
FS6131-01G-XTD 功能描述:時鐘發(fā)生器及支持產(chǎn)品 I2C PROG PLL CLK RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
FS6131-01G-XTP 功能描述:時鐘發(fā)生器及支持產(chǎn)品 I2C PROG PLL CLK RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
FS6131-01I-XTD 功能描述:時鐘發(fā)生器及支持產(chǎn)品 I2C PROG PLL CLK (IND) RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
FS6131-01I-XTP 功能描述:時鐘發(fā)生器及支持產(chǎn)品 I2C PROG PLL CLK IND RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
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