120mA, 10Bit Current Sinking VCM Driver with I

Version：A.002

Page7

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VM149F

Table

MSB

LSB

Serial Data Bits

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

0

Input Register

R15 R14 R13 R12 R11 R10 R09 R08 R07 R06 R05 R04 R03 R02 R01 R00

Function

SPS 0

D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 S3

S2

S1

S0

SPS (Soft Power Saving, 2

The operations are defined by the following table.

PS

SPS

IC status

High

-

Power saving

Low

Normal

Low

High

Soft power saving

If PS is at logic high level; the chip is forced to shut down all power. If PS is at logic low

level, the chip will be controlled by the SPS bit(the R15 bit of the register) to perform

normally(SPS=Low) or to softly power off the IC(SPS=High). It is recommended to keep PS

at high level (PS = H) while the chip is in no operation mode to save power for all

applications.

D[9:0]:

The level of sink current through pin SINK is set by D[9:0].