4LS datasheet(39/115 Pages) AMSCO

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4LS

Functional Description

Datasheet

• PUBLIC

DS000542

• v3-01 • 2022-Nov-17

114

│ 38

Figure 53:

Readout Sequence for 12-Bit Transmission Mode

Figure 54:

Three Consecutive Words Readout for 8-Bit Mode

Figure 55:

Two Consecutive Words Readout for 12-Bit Mode

B11TA B10TA

B1TA

B0TA B11TB B10TB

B1TB

B0TB B11D1 B10D1

B0D1 B11D2

B1D2576 B0D2576

B11TA B10TA

B1TA

B0TA B11TB B10TB

B1TB

B0TB B11D1 B10D1

B0D1 B11D2

B1D2576 B0D2576

data_clock DDR

LVDS_TAP_A1R

LVDS_TAP_A1G

data_clock internal

MCLK@60MHz

LVAL

START READOUT

Repeated:

1-TO-1

→11 times

2-TO-1

→13 times

4-TO-1

→17 times

Training Seq. Word B

Training Seq. Word A

B11TA B10TA

B1TA

B0TA B11TB B10TB

B1TB

B0TB

B11TA B10TA

B1TA

B0TA B11TB B10TB

B1TB

B0TB

Training Seq. Word B

Training Seq. Word A

4/2/1-TO-1

→1 time

VTS

data_clock DDR

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

LVDS_TAP_A1C

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

data_clock internal

MCLK@80MHz

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

LVDS_TAP_A1R

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

LVDS_TAP_A1G

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

LVDS_TAP_A1B

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

8 BIT Resolution Transmission

data_clock DDR

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

LVDS_TAP_A1C

Bit 9

Bit 8

Bit 11

Bit 10

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

data_clock internal

MCLK@60MHz

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

LVDS_TAP_A1R

Bit 9

Bit 8

Bit 11

Bit 10

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

LVDS_TAP_A1G

Bit 9

Bit 8

Bit 11

Bit 10

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

LVDS_TAP_A1B

Bit 9

Bit 8

Bit 11

Bit 10

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

12 BIT Resolution Transmission

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