CS4385-DQZ Cirrus Logic Inc, CS4385-DQZ Datasheet - Page 45

• Manufacturer Part Number: CS4385-DQZ
• Description: IC DAC 8CH 114DB 192KHZ 48LQFP
• Manufacturer: Cirrus Logic Inc

Specifications of CS4385-DQZ

• Data Interface: Serial
• Number Of Bits: 24
• Number Of Converters: 8
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 520mW
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Supply Current: 84mA
• Digital Ic Case Style: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1154 - BOARD EVAL FOR CS4385 DAC
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1649

DS671F2
6.10
6.10.1 De-Emphasis Control (PX_DEM1:0)
6.10.2 ATAPI Channel Mixing and Muting (ATAPI)
Reserved
0
7
Mixing Control (address 0Ah, 0Dh, 10h, 13h)
Default = 01001 - AOUTAx=aL, AOUTBx=bR (Stereo)
Function:
The CS4385 implements the channel-mixing functions of the ATAPI CD-ROM specification. The ATAPI
functions are applied per A-B pair. Refer to
Default = 00
00 - Disabled
01 - 44.1 kHz
10 - 48 kHz
11 - 32 kHz
Function:
Selects the appropriate digital filter to maintain the standard 15 μs/50 μs digital de-emphasis filter re-
sponse at 32, 44.1 or 48 kHz sample rates. (see
De-emphasis is only available in Single-Speed Mode.
ATAPI4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
Px_DEM1
6
0
ATAPI3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
Px_DEM0
ATAPI2
5
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
PxATAPI4
ATAPI1
Table 9. ATAPI Decode Table
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
4
Table 9
ATAPI0
Figure
PxATAPI3
and
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
3
1
Figure 21
20)
PxATAPI2
AOUTAx
a[(L+R)/2]
a[(L+R)/2]
a[(L+R)/2]
a[(L+R)/2]
for additional information.
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
aR
aR
aR
aR
aL
aL
aL
aL
2
0
PxATAPI1
0
1
AOUTBx
b[(L+R)/2]
b[(L+R)/2]
b[(L+R)/2]
b[(L+R)/2]
MUTE
MUTE
MUTE
MUTE
MUTE
bR
bR
bR
bR
bR
bL
bL
bL
bL
bL
PxATAPI0
CS4385
0
1
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