參數(shù)資料
型號(hào): DS21610QN
廠商: DALLAS SEMICONDUCTOR
元件分類: Clock Driver
英文描述: PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC28
封裝: PLASTIC, LCC-28
文件頁數(shù): 10/14頁
文件大?。?/td> 82K
代理商: DS21610QN
DS21610
Page 5 of 14
2.
FUNCTIONAL DESCRIPTION
A clock input at CLKIN is converted to various clocks available on CLKOUT1 and CLKOUT2.
Additionally, an 8 kHz 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 through P4 are used to select the
various clock rates and operational modes. Table 3-1 and Table 3-2 list the various operational modes of
the DS21610.
CLKIN, CLKOUT1 and CLOCKOUT2 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 will cause the clocks to have a fixed alignment at
the frame sync boundries. The signal applied to SYNCIN can be 8 kHz or some integer sub-rate such as
1, 2 or 4 kHz. Phase synchronization will occur within a maximum of 500ms when SYNCIN is 8 kHz.
FIGURE 2-1 BLOCK DIAGRAM OF THE DS21610
ANALOG
PLL
OUTPUT
DIVIDER
FRAME SYNC
GENERATOR
CLKIN
SEL
SYNCIN
CLKOUT2
CLKOUT1
SYNCOUT
FEEDBACK
CIRCUIT
FREQUENCY
PLL
SELECT
LOGIC
P1
P2
P3
P4
FSP
相關(guān)PDF資料
PDF描述
DS21610SN 21610 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
DS2164Q A/MU-LAW, ADPCM CODEC, PQCC28
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21610QN/T&R 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS21610QN/T&R 功能描述:通信集成電路 - 若干 RoHS:否 制造商:Maxim Integrated 類型:Transport Devices 封裝 / 箱體:TECSBGA-256 數(shù)據(jù)速率:100 Mbps 電源電壓-最大:1.89 V, 3.465 V 電源電壓-最小:1.71 V, 3.135 V 電源電流:50 mA, 225 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube
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
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