ADN2817 datasheet(14/35 Pages) AD

部件名	ADN2817

功能描述	Continuous Rate 12.3Mb/s to 2.7Gb/s Clock and Data Recovery ICs

PDF	35 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

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14 / 35 page

ADN2817/ADN2818

Preliminary Technical Data

Rev. PrA | Page 14 of 35

Table 14. BERCTLA

Set BER Timer

Phase Polarity

BER Start Pulse

Error Count Byte Select

D7 D6 D5

D2 D1 D0

0 = 218 bits

1 = 221 bits

0 = 224 bits

1 = 227 bits

0 = 230 bits

1 = 233 bits

0 = 236 bits

1 = 239 bits

0= Positive

1= Negative

Write a “1” followed by “0” to

initiate BER measurement

0 = Byte 0

1 = Byte 1

0 = Byte 2

1 = Byte 3

0 = Byte 4

1 = Byte 5

Table 15. BERCTLB

Enable BER

BER Standby Mode

Clock XOR Input

BER Mode

D2 D1 D0

Set to 0

0= BER Disabled

1= BER Enabled

0= BER meas enabled

1= BER meas in Stdby mode

Write a “1” followed by “0” to clock

input to XOR

0 = NDC -> OB

1 = DDC -> OB

0 = DIV0 -> OB

1 = DIV1 -> OB

0 = CLK0,1 -> OB

1 = NDC -> PRBS

0 = DDC -> PRBS

ADN2817 数据表(PDF) 14 Page - Analog Devices

ADN2817 数据表(HTML) 14 Page - Analog Devices

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