STw5094A

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Control Register CR2A Functions (Address: 0x02) (Active when MSM=0 and OCE=0 in CR17)

(1) Significant in companded mode only. CR2A is available only if Master mode and OCK out in CR17 are not enabled (MSM=0 and OCE=0).

Control Register CR2B Functions (Address: 0x02) (Active when MSM=1 or OCE=1 in CR17)

(1) CR2B is available only if the Master mode or OCK out in CR17 are enabled (MSM=1 or OCE=1, and SPIM=0).

Control Registers CR3A Functions (Address: 0x03) (Active when MSM=0 and OCE=0 in CR17)

(1) Significant in companded mode only. CR3A is available only if Master mode and OCK out in CR17 are not enabled (MSM=0 and OCE=0).

Control Registers CR3B Functions (Address: 0x03) (Active when MSM=1 or OCE=1 in CR17)

(1) CR3B is available only if the Master mode or OCK out in CR17 are enabled (MSM=1 or OCE=1, and SPIM=0).

Control Register CR4 Functions (Address: 0x04)

*: state at power on initialization

7654

3210

Function

DRD(7:0)

msb

lsb

Data sent to Receive path or Data received from DR input (1)

7654

3210

Function

DIVL(7:0)

msb

lsb

Least significant byte of the frequency division factor

for LRCK,SCK and OCK generation.

(1)

7654

3210

Function

DXD(7:0)

msb

lsb

DX data transmitted

(1)

7654

3210

Function

DIVH(7:0)

msb

lsb

Most significant byte of the frequency division factor

for LRCK, SCK and OCK generation.

(1)

7654

3210

Function

MS(1:0)

MB

PG

TXA(3:0)

0

0

1

1

0

1

0

1

Transmit input muted

*

MIC1 Selected

MIC2 Selected

MIC3 Selected

0

1

MBIAS output disabled

*

MBIAS output enabled

0

1

20dB preamplifier gain

*

0dB preamplifier gain

0

0

-

1

0

0

-

1

0

0

-

1

0

1

-

1

0 dB Transmit Amplifier gain

*

1.5 dB Transmit Amplifier gain

Transmit Amplifier in 1.5 dB step

22.5 dB Transmit Amplifier gain