Gigabit Multimedia Serial Link Deserializer

with LVDS System Interface

______________________________________________________________________________________ 21

Figure 17. GMSL UART Data Format for Base Mode

Figure 18. SYNC Byte (0x79)

Figure 19. ACK Byte (0xC3)

START

D0

D1

D2

D3

D4

D5

D6

D7

PARITY

STOP

1 UART FRAME

FRAME 1

FRAME 2

FRAME 3

STOP

START

STOP

START

11

SYNC FRAME

REGISTER ADDRESS

NUMBER OF BYTES

DEVICE ID + WR

DATA 0

DEV ID

A

11

11

11

11

DATA N

11

11

S

1

1

1

ACK FRAME

7

: MASTER TO SLAVE

8

GMSL SERIALIZER/MAX9268

PERIPHERAL

W

1

REG ADDR

8

A

1

1

8

1

11

SYNC FRAME

REGISTER ADDRESS

NUMBER OF BYTES

DEVICE ID + RD

11

11

11

11

ACK FRAME

DATA 0

11

DATA N

11

S: START

P: STOP

A: ACKNOWLEDGE

: SLAVE TO MASTER

DATA 0

A

DATA N

A P

DEV ID

A

S

1

1

7

W

1

DEV ID

A

S

1

1

7

R

1

DATA N

P

1

8

A

1

DATA 0

8

A

1

REG ADDR

8

A

1

F

C

GMSL SERIALIZER/MAX9268

F

C

GMSL SERIALIZER/MAX9268

GMSL SERIALIZER/MAX9268

PERIPHERAL

START

D0

1

0

0

1

1

1

1

0

D1

D2

D3

D4

D5

D6

D7

PARITY STOP

START

D0

1

1

0

0

0

0

1

1

D1

D2

D3

D4

D5

D6

D7

PARITY STOP