SSM2804CBZ-R7 Datasheet SSM2804CBZ-R7, SSM2804CBZ-RL | P28-P30

SSM2804

Rev. 0 | Page 27 of 36

LEFT HEADPHONE OUTPUT VOLUME, ADDRESS 0x06

Table 26. Left Headphone Output Volume Register Bit Map

D7 D6 D5 D4 D3 D2 D1 D0

0 0 0 LHPVOL[4:0]

Table 27. Left Headphone Output Volume Register Bit Descriptions

Bit Name Description Settings

LHPVOL[4:0] Left headphone output volume control 00000 = mute (default)

00001 = −75 dB

00010 = −71 dB

00011 = −67 dB

00100 = −63 dB

00101 = −59 dB

00110 = −55 dB

00111 = −51 dB

01000 = −47 dB

01001 = −44 dB

01010 = −41 dB

01011 = −38 dB

01100 = −35 dB

01101 = −32 dB

01110 = −29 dB

01111 = −26 dB

10000 = −23 dB

10001 = −21 dB

10010 = −19 dB

10011 = −17 dB

10100 = −15 dB

10101 = −13 dB

10110 = −11 dB

10111 = −9 dB

11000 = −7 dB

11001 = −6 dB

11010 = −5 dB

11011 = −4 dB

11100 = −3 dB

11101 = −2 dB

11110 = −1 dB

11111 = 0 dB

SSM2804

Rev. 0 | Page 28 of 36

RIGHT HEADPHONE OUTPUT VOLUME, ADDRESS 0x07

Table 28. Right Headphone Output Volume Register Bit Map

D7 D6 D5 D4 D3 D2 D1 D0

0 0 0 RHPVOL[4:0]

Table 29. Right Headphone Output Volume Register Bit Descriptions

Bit Name Description Settings

RHPVOL[4:0] Right headphone output volume control 00000 = mute (default)

00001 = −75 dB

00010 = −71 dB

00011 = −67 dB

00100 = −63 dB

00101 = −59 dB

00110 = −55 dB

00111 = −51 dB

01000 = −47 dB

01001 = −44 dB

01010 = −41 dB

01011 = −38 dB

01100 = −35 dB

01101 = −32 dB

01110 = −29 dB

01111 = −26 dB

10000 = −23 dB

10001 = −21 dB

10010 = −19 dB

10011 = −17 dB

10100 = −15 dB

10101 = −13 dB

10110 = −11 dB

10111 = −9 dB

11000 = −7 dB

11001 = −6 dB

11010 = −5 dB

11011 = −4 dB

11100 = −3 dB

11101 = −2 dB

11110 = −1 dB

11111 = 0 dB

SSM2804

Rev. 0 | Page 29 of 36

HEADPHONE INPUT MIXER CONTROL, ADDRESS 0x08

Table 30. Headphone Input Mixer Control Register Bit Map

D7 D6 D5 D4 D3 D2 D1 D0

POPTIME[1:0] RHPMOD[2:0] LHPMOD[2:0]

Table 31. Headphone Input Mixer Control Register Bit Descriptions

Bit Name Description Settings

POPTIME[1:0] Headphone turn-on time constant setting 00 = 10 ms (default)

01 = 20 ms

10 = 40 ms

11 = 80 ms (smallest pop-and-click)

RHPMOD[2:0] Right headphone input mixer xx0 = Analog Input A disabled (default)

xx1 = Analog Input A enabled

x0x = Analog Input B disabled (default)

x1x = Analog Input B enabled

0xx = Analog Input C disabled (default)

1xx = Analog Input C enabled

LHPMOD[2:0] Left headphone input mixer xx0 = Analog Input A disabled (default)

xx1 = Analog Input A enabled

x0x = Analog Input B disabled (default)

x1x = Analog Input B enabled

0xx = Analog Input C disabled (default)

1xx = Analog Input C enabled

CLASS-D INPUT MIXER CONTROL, ADDRESS 0x09

Table 32. Class-D Input Mixer Control Register Bit Map

D7 D6 D5 D4 D3 D2 D1 D0

CDSM[1:0] RCDMOD[2:0] LCDMOD[2:0]

Table 33. Class-D Input Mixer Control Register Bit Descriptions

Bit Name Description Settings

CDSM[1:0] Class-D stereo/mono mode control x0 = left channel disabled (default)

x1 = left channel enabled (left and right)

0x = right channel disabled (default)

1x = right channel enabled (left and right)

RCDMOD[2:0] Right Class-D input mixer xx0 = Analog Input A disabled (default)

xx1 = Analog Input A enabled

x0x = Analog Input B disabled (default)

x1x = Analog Input B enabled

0xx = Analog Input C disabled (default)

1xx = Analog Input C enabled

LCDMOD[2:0] Left Class-D input mixer xx0 = Analog Input A disabled (default)

xx1 = Analog Input A enabled

x0x = Analog Input B disabled (default)

x1x = Analog Input B enabled

0xx = Analog Input C disabled (default)

1xx = Analog Input C enabled

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P36 P37-P37

SSM2804CBZ-R7

Mfr. #:

Buy SSM2804CBZ-R7

Manufacturer:

Analog Devices Inc.

Description:

Audio Amplifiers Audio Subsystem w/ Stereo ClassD Speakr

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New from this manufacturer.

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SSM2804CBZ-R7

SSM2804CBZ-R7

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