STCCP27A datasheet(6/19 Pages) STMICROELECTRONICS

Part #	STCCP27A

Description	1.8V/2.8V High speed dual differential line receivers, Compact camera port decoder, I2C control line

PDF	19 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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6 / 19 page

Pin configuration

STCCP27A

6/19

Table 2.

Main function table

Z = High Impedance, L = Low Voltage Level, H = High Voltage Level, X = Don’t care

Table 3.

I2C Bus function table

Open: If I/OVDD is not driven then the I/OVL will go in high level VL by embedded 10kΩ pull-up resistor; If I/OVL

is not driven then the I/OVCC will go in high level VDD by embedded 10KΩ pull-up resistor

Input

Output

Function

Enable SYNC_SEL

D+

D-

CLK+ CLK-

V-SYNC

H-SYNC

D1-D8

CLK

CCP disabled

SOF (FFH 00H 00H 02H)H

See detailed

timing diagram

Start of frame

EOF(FFH 00H 00H 03H)

End of frame

SOL(FFH 00H 00H 00H)

No change

Start of line

EOL(FFH 00H 00H 01H)

No change

End of line

D+, D-

See

detailed

timing

diagram

Disabledsync

(D1-D8 will get out

data, including

sync code)

Enable

I/O Input

Function

I/OVDD

I/OVL

I2C Comm.

XVDD

I2C Comm.

XOpen

I2C Comm.

XVDD

Open

I2C Comm.

Figure 5.

Frame structure In VGA case (allowed synchronization codes sequence)

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