參數(shù)資料
型號(hào): SI5010-EVB
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 7/20頁(yè)
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR SI5010
標(biāo)準(zhǔn)包裝: 1
主要目的: 計(jì)時(shí),時(shí)鐘和數(shù)據(jù)恢復(fù)(CDR)
已用 IC / 零件: SI5010
已供物品:
其它名稱(chēng): 336-1121
Si5010
Rev. 1.4
15
12
13
DOUT–
DOUT+
OCML
Differential Data Output.
The data output signal is a retimed version of the
data recovered from the signal present on DIN. It is
phase aligned with CLKOUT and is updated on the
rising edge of CLKOUT.
15
PWRDN/CAL
I
LVTTL
Powerdown.
To shut down the high-speed outputs and reduce
power consumption, hold this pin high. For normal
operation, hold this pin low.
Calibration.
To initiate an internal self-calibration, force a
high-to-low transition on this pin. (See "4.2. PLL
Note: This input has a weak internal pulldown.
16
17
CLKOUT–
CLKOUT+
OCML
Differential Clock Output.
The output clock is recovered from the data signal
present on DIN. In the absence of data, the output
clock is derived from REFCLK.
19
RATESEL
I
LVTTL
Data Rate Select.
This pin configures the onboard PLL for clock and
data recovery at one of two user selectable data
rates. See Table 7 for configuration settings.
Note: This input has a weak internal pulldown.
20
NC
No Connect.
This pin should be tied to ground.
Table 8. Si5010 Pin Descriptions (Continued)
Pin #
Pin Name
I/O
Signal Level
Description
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