CS4362-KQZ Cirrus Logic Inc, CS4362-KQZ Datasheet - Page 23

• Manufacturer Part Number: CS4362-KQZ
• Description: IC,Audio Processor,QFP,48PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4362-KQZ

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 6
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 390mW
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1644

DS257F2
4.6.3
4.7
4.7.1
4.7.2
xx_MUTE
7
0
Volume Control (addresses 07h, 08h, 0Ah, 0Bh, 0Dh, 0Eh)
Functional Mode (FM)
Default = 00
00 - Single-Speed Mode (4 to 50 kHz sample rates)
01 - Double-Speed Mode (50 to 100 kHz sample rates)
10 - Quad-Speed Mode (100 to 200 kHz sample rates)
11 - Direct Stream Digital Mode
Function:
Selects the required range of input sample rates or DSD Mode. All DAC pairs set to the same SCLK/LRCK
pair
change is accepted. When DSD Mode is selected for any channel pair then all pairs will switch to DSD
Mode.
Mute (MUTE)
Default = 0
0 - Disabled
1 - Enabled
Function:
The Digital-to-Analog converter output will mute when enabled. The quiescent voltage on the output will
be retained. The muting function is effected, similar to attenuation changes, by the Soft and Zero Cross
bits. The MUTE pins will go active during the mute period according to the MUTEC bits.
Volume Control (xx_VOL)
Default = 0 (No attenuation)
Function:
The Digital Volume Control registers allow independent control of the signal levels in 1 dB increments
from 0 to -127 dB. Volume settings are decoded as shown in
mented as dictated by the Soft and Zero Cross bits. All volume settings less than -127 dB are equivalent
to enabling the MUTE bit.
(Section
xx_VOL6
6
0
4.2.2) are required to be set to the same functional mode setting before a speed mode
xx_VOL5
Binary Code
0000000
0010100
0101000
1011010
5
0
0111100
Table 4. Example Digital Volume Settings
xx_VOL4
4
0
Decimal Value
xx_VOL3
20
40
60
90
0
3
0
Table
xx_VOL2
Volume Setting
2
0
4. The volume changes are imple-
-20 dB
-40 dB
-60 dB
-90 dB
0 dB
xx_VOL1
1
0
CS4362
xx_VOL0
0
0
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