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Adc chab register 2 0x32, Adc chab register 3 0x33 – Sundance SMT943 User Manual

Page 36

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User Manual SMT943

Page 36 of 54

Last Edited: 23/08/2011 17:24:00

2

‘1001’

Output buffers disabled for channelB.

3

‘1010’

Output buffers disabled for channelA.

4

‘1011’

Output buffers disabled for channelA and B.

5

‘1100’

Global power down.

6

‘1101’

ChannelB in standby.

7

‘1110’

ChannelA in standby.


ADC Chab Register 2 0x32.

ADC Chab Register 2 0x32

Byte

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

0

LVDS_CM

OS

Reserved

Default

’0’

‘0000000’

1

Clock Edge Control (rising edge)

Clock Edge Control (falling edge)

Reserved

Default

‘000’

‘000’

‘00’


ADC Chab Register 2 0x32

Setting

Bit 7

Description LVDS_CMOS

0

‘0’

Parallel CMOS interface.

1

‘1’

DDR LVDS interface.

Setting

Bit 12:10

Description Clock output Edge control (falling edge)

0

‘000’,’100’ Default output clock position.

1

‘101’

Falling edge shifted by +(4/26)/Sampling Frequency

2

‘110’

Falling edge shifted by -(6/26)/Sampling Frequency

3

‘111’

Falling edge shifted by -(4/26)/Sampling Frequency

Setting

Bit 15:13

Description Clock output Edge control (rising edge)

0

‘000’,’100’ Default output clock position.

1

‘101’

Rising edge shifted by +(4/26)/Sampling Frequency

2

‘110’

Rising edge shifted by -(6/26)/Sampling Frequency

3

‘111’

Rising edge shifted by -(4/26)/Sampling Frequency


ADC Chab Register 3 0x33.

ADC Chab Register 3 0x33

Byte

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

0

Reserved

Channel

Control

Reserved

Data Format

Reserved

Default

’0’

‘0’

‘000’

‘00’

‘0’

1

Custom Pattern (lsb)

Default

‘00000000’