參數(shù)資料
型號(hào)： DS21610SN
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： Clock Driver
英文描述： 21610 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
封裝： 0.300 INCH, SOIC-16
文件頁(yè)數(shù)： 11/15頁(yè)
文件大?。?/td> 319K
代理商： DS21610SN
DS21610 3.3V/5V Clock Rate Adapter
5 of 15
2. FUNCTIONAL DESCRIPTION
A clock input at CLKIN is converted to various clocks available on CLKOUT1 and CLKOUT2. Additionally, an
8kHz clock locked to CLKIN and SYNCIN (if present) is always available at the SYNCOUT pin. The pulse width of
the SYNCOUT is selectable. It can be one or one-half the clock period of CLKIN, centered on the rising edge of
CLKIN. Pins P1 to P4 are used to select the various clock rates and operational modes. Table 2-A and Table 2-B
list the various operational modes of the DS21610.
CLKIN, CLKOUT1, and CLCKOUT2 are always frequency-locked. They can all be phase-locked to a system
frame-sync pulse. A frame-sync pulse applied to SYNCIN will cause CLKIN and CLKOUT1 and CLKOUT2 to be
phased-locked to that sync pulse. This causes the clocks to have a fixed alignment at the frame-sync boundaries.
The signal applied to SYNCIN can be 8kHz or some integer subrate such as 1kHz, 2kHz, or 4kHz. Phase
synchronization occurs within a maximum of 50ms when SYNCIN is 8kHz.
Table 2-A. Program Pin Functions (SEL = 0)
P4
P3
P2
P1
CLKIN
CLKOUT1
CLKOUT2
SYNCOUT
0
1.544
2.048
6.144
Long
0
1
3.088
2.048
8.192
Short
0
1
0
1.544
2.048
6.144
Long
0
1
1.544
2.048
8.192
Short
0
1
0
1.544
2.560
7.680
Long
0
1
0
1
6.176
4.096
8.192
Long
0
1
0
1.544
2.560
7.680
Long
0
1
6.176
2.048
8.192
Short
1
0
3.088
2.048
6.144
Long
1
0
1
3.088
4.096
8.192
Long
1
0
1
0
3.088
2.048
6.144
Long
1
0
1
1.544
4.096
8.192
Long
1
0
6.176
2.560
7.680
Long
1
0
1
6.176
4.096
8.192
Long
1
0
6.176
2.560
7.680
Long
1
6.176
4.096
8.192
Long
Table 2-B. Program Pin Functions (SEL = 1)
P4
P3
P2
P1
CLKIN
CLKOUT1
CLKOUT2
SYNCOUT
0
2.048
3.088
6.176
Long
0
1
2.048
3.088
6.176
Long
0
1
0
2.048
1.544
6.176
Long
0
1
2.048
1.544
6.176
Long
0
1
0
2.560
1.544
7.720
Long
0
1
0
1
8.192
3.088
6.176
Long
0
1
0
2.560
1.544
7.720
Long
0
1
8.192
1.544
6.176
Long
1
0
2.048
3.088
6.176
Long
1
0
1
4.096
3.088
6.176
Long
1
0
1
0
2.048
3.088
6.176
Long
1
0
1
4.096
1.544
6.176
Long
1
0
2.560
1.544
7.720
Long
1
0
1
8.192
3.088
6.176
Long
1
0
2.560
1.544
7.720
Long
1
8.192
1.544
6.176
Long
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21610SN/T&R 制造商:Maxim Integrated Products 功能描述:DS21610SN SOIC IND TAPE AND REEL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CLOCK RATE ADAPTER 16SOIC 制造商:Maxim Integrated Products 功能描述:Clock Generators & Support Products 3.3/5V Clock Rate Adapter
DS21610SN/T&R 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 3.3/5V Clock Rate Adapter 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
DS21610SN+ 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 3.3/5V Clock Rate Adapter 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
DS2164Q 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DS2164Q/T&R 制造商:Maxim Integrated Products 功能描述:ADPCM PROCESSOR 28PIN PLCC T&R - Tape and Reel
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