參數(shù)資料
型號(hào)： SI5364-F-BC
廠商： Electronic Theatre Controls, Inc.
英文描述： SONET/SDH PRECISION PORT CARD CLOCK IC
中文描述： SONET / SDH的精密端口卡時(shí)鐘IC
文件頁(yè)數(shù)： 30/40頁(yè)
文件大小： 565K
代理商： SI5364-F-BC
Si5364
30
Rev. 2.2
A9
F_ACTV
O
LVTTL
REF/CLKIN_F is Active.
Active high output indicates that REF/CLKIN_F is
selected as the clock input to the DSPLL.
The DH_ACTV output takes precedence over this
signal as an indicator of the DSPLL clock input sta-
tus. When this output is high and the DH_ACTV out-
put is low, REF/CLKIN_F is being used by the
DSPLL to generate the SONET/SDH compatible out-
put clocks. When this output is high and the
DH_ACTV output is high, REF/CLKIN_F is selected,
but the DSPLL is in digital hold mode. Refer to
DH_ACTV.
A10
DH_ACTV
O
LVTTL
Digital Hold Mode Active.
Active high output indicates that the DSPLL is in
digital hold mode. Digital hold mode locks the current
state of the DSPLL and forces the DSPLL to
continue generation of the output clocks with no
additional phase or frequency information from the
input clocks.
C10
RVRT
I*
LVTTL
Revertive Switching.
Selects the revertive switching mode during auto-
matic switching operation. If this input is high during
automatic switching, the revertive switching mode is
selected. The highest priority reference source that is
valid is selected as the DSPLL reference source.
See AUTOSEL pin description. During manual mode
of operation, this input has no effect.
K2
RSTN/CAL
I*
LVTTL
Reset/Calibrate.
When low, all outputs are forced into a high-imped-
ance state, the DSPLL is forced out-of-lock, and the
device control logic is reset.
A low-to-high transition on RSTN/CAL initializes all
digital logic to a known condition, enables the device
outputs, and initiates self-calibration of the DSPLL.
At the completion of self-calibration, the DSPLL
begins to lock to the selected clock input signal.
Table 10. Pin Descriptions (Continued)
I/O
Signal Level
Pin #
Pin Name
Description
*Note:
The LVTTL inputs on the Si5364 device have an internal pulldown mechanism that causes the input to default to a logic
low state if the input is not driven from an external source.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI5364-G-BC 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SONET/SDH Precision Port Card 19 155 622 RoHS:否 制造商:Silicon Labs 類(lèi)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
Si5364-H-BL 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SONET/SDH Prcsn Port Card Clock Multiplr RoHS:否 制造商:Silicon Labs 類(lèi)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
Si5364-H-BLR 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SONET/SDH Precision 19MHz 155MHz 622MHz RoHS:否 制造商:Silicon Labs 類(lèi)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
Si5364-H-GL 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SONET/SDH Prcsn Port Card Clock Multiplr RoHS:否 制造商:Silicon Labs 類(lèi)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
Si5364-H-GLR 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SONET/SDH Precision 19MHz 155MHz 622MHz RoHS:否 制造商:Silicon Labs 類(lèi)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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