CS4382-KQ Cirrus Logic Inc, CS4382-KQ Datasheet - Page 20

• Manufacturer Part Number: CS4382-KQ
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4382-KQ

• No. Of Pins: 48
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 5.5V
• No. Of Bits: 24 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• No. Of Channels: 8
• Interface Type: Serial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3.4.3
3.5
3.5.1
3.6
3.6.1
20
Px_A=B
INV_B4
Function:
Function:
Function:
7
0
7
0
SOFT RAMP-DOWN BEFORE FILTER MODE CHANGE (RMP_DN)
Invert control (address 05h)
INVERT SIGNAL POLARITY (INV_XX)
Mixing Control Pair 1 (Channels A1 & B1)(address 06h)
Mixing Control Pair 2 (Channels A2 & B2)(address 09h)
Mixing Control Pair 3 (Channels A3 & B3)(address 0Ch)
Mixing Control Pair 4 (Channels A4 & B4)(address 0Fh)
CHANNEL A VOLUME = CHANNEL B VOLUME (A=B)
Default = 0
0 - Disabled
1 - Enabled
Default = 0
0 - Disabled
1 - Enabled
Default = 0
0 - Disabled
1 - Enabled
A mute will be performed prior to executing a filter mode change. When this feature is enabled, this
mute is effected, similar to attenuation changes, by the Soft and Zero Cross bits in the Mode Control
3 register. When disabled, an immediate mute is performed prior to executing a filter mode change.
Note: For best results, it is recommended that this feature be used in conjunction with the RMP_UP
bit.
When enabled, these bits will invert the signal polarity of their respective channels.
The AOUTAx and AOUTBx volume levels are independently controlled by the A and the B Channel
Volume Control Bytes when this function is disabled. The volume on both AOUTAx and AOUTBx are
determined by the A Channel Attenuation and Volume Control Bytes (per A-B pair), and the B Chan-
nel Bytes are ignored when this function is enabled.
PxATAPI4
INV_A4
6
0
6
0
PxATAPI3
INV_B3
5
0
5
1
PxATAPI2
INV_A3
4
0
4
0
PxATAPI1
INV_B2
3
0
3
0
PxATAPI0
INV_A2
2
0
2
1
INV_B1
PxFM1
1
0
1
0
CS4382
INV_A1
PxFM0
0
0
0
0