ADV7612 Просмотр технического описания (PDF) - Analog Devices

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ADV7612

Dual Port, Xpressview, 225 MHz HDMI Receiver

Analog Devices 

Data Sheet

ADV7612

DATA AND I2C TIMING CHARACTERISTICS

Table 2.

Parameter

CLOCK AND CRYSTAL

Crystal Frequency, XTALP

Crystal Frequency Stability

LLC Frequency Range

I2C PORTS

SCL Frequency

SCL Minimum Pulse Width High1

SCL Minimum Pulse Width Low1

Start Condition Hold Time1

Start Condition Setup Time1

SDA Setup Time1

SCL and SDA Rise Time1

SCL and SDA Fall Time1

Stop Condition Setup Time1

RESET FEATURE

Reset Pulse Width

CLOCK OUTPUTS

LLC Mark-Space Ratio1

DATA AND CONTROL OUTPUTS2

Data Output Transition Time1

I2S PORT, MASTER MODE

SCLK Mark-Space Ratio1

LRCLK Data Transition Time1

I2S Data Transition Time1

Symbol Test Conditions/Comments

t1

t2

t3

t4

t5

t6

t7

t8

t9:t10

t11

t12

t15:t16

t17

t18

t19

t20

End of valid data to negative clock edge

Negative clock edge to start of valid data

End of valid data to negative SCLK edge

Negative SCLK edge to start of valid data

End of valid data to negative SCLK edge

Negative SCLK edge to start of valid data

1 Data guaranteed by characterization.

2 With the DLL block on output clock bypassed.

Min Typ

Max Unit

28.63636

MHz

±50 ppm

13.5

170 MHz

400 kHz

600

ns

1.3

µs

600

ns

600

ns

100

ns

300 ns

300 ns

0.6

µs

5

ms

45:55

55:45 % duty cycle

1.0

2.2 ns

0.0

0.3 ns

45:55

55:45

10

10

5

5

% duty cycle

ns

ns

ns

ns

Rev. E | Page 5 of 20

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