CS4299-BQZ Cirrus Logic Inc, CS4299-BQZ Datasheet - Page 35

• Manufacturer Part Number: CS4299-BQZ
• Description: IC CODEC AC'97 W/SRC 48-LQFP
• Manufacturer: Cirrus Logic Inc
• Series: SoundFusion™r
• Type: Audio Codec '97r

Specifications of CS4299-BQZ

• Data Interface: Serial
• Resolution (bits): 18 b, 20 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: Yes
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.3 V ~ 5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Audio Codec Type: Stereo
• No. Of Adcs: 1
• No. Of Dacs: 1
• No. Of Input Channels: 8
• No. Of Output Channels: 3
• Adc / Dac Resolution: 20bit
• Sampling Rate: 48kSPS
• Ic Interface Type: Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS319PP6
PR Bit
PR0
PR1
PR2
PR3
PR4
PR5
PR6
1
Internal Clocks off (PR5)
Assuming standard resistive load for transformer coupled coaxial S/PDIF output
(Rload = 292 Ohm, DVdd = 3.3 V) (Rload = 415 Ohm, DVdd = 5 V).
General: I
Full Power + S/PDIF
Alt line out off (PR6)
Full Power + SRC’s
AC-Link off (PR4)
ADCs off (PR0)
DACs off (PR1)
Audio off (PR2)
Vref off (PR3)
Power State
ADCs
Full Power
RESET
•
•
•
DVdd S/PDIF
Table 13. Power Consumption by Powerdown Mode
DACs
Table 12. Powerdown PR Function Matrix
•
•
•
•
= I
1
DVdd
Mixer
•
•
•
[DVdd=3.3 V]
+ DVdd/Rload/2
I
DVdd
11 µA
11 µA
29.1
30.1
24.5
21.0
22.1
22.1
18.9
19.3
24.5
Alternate
Line Out
(mA)
•
•
•
•
[DVdd=5 V]
I
DVdd
Reference
27 µA
27 µA
Analog
50.2
49.4
43.4
38.1
39.6
39.9
34.8
35.5
43.4
(mA)
•
•
Link
I
AC
AVdd
•
•
450 µA
45 µA
45 µA
37.9
37.9
37.9
29.0
31.3
10.7
37.9
36.2
(mA)
Clock Off
Internal
•
CS4299
CS4299
35
35