CS4205-KQR Cirrus Logic Inc, CS4205-KQR Datasheet - Page 61
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CS4205-KQR
Manufacturer Part Number
CS4205-KQR
Description
Audio CODECs IC AC'97 Codec for Docking Stations
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS4205-KQZ.pdf
(81 pages)
Specifications of CS4205-KQR
Number Of Adc Inputs
8
Number Of Dac Outputs
3
Conversion Rate
48 KSPs
Interface Type
Serial (5-Wire)
Resolution
18 bit, 20 bit
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
LQFP-48
Minimum Operating Temperature
0 C
Number Of Channels
1 ADC, 1 DAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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DS489PP4
PR Bit
PR0
PR1
PR2
PR3
PR4
PR5
PRL
1
Internal Clocks off (PR5)
All off (PR3+PR4+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
S/PDIF
Full Power + S/PDIF
Digital off (PR4+PR5)
Full Power + SRC’s
AC-Link off (PR4)
Table 26. Power Consumption by Powerdown Mode for the CS4205
ADCs off (PR0)
DACs off (PR1)
Audio off (PR2)
Vref off (PR3)
Power State
ADCs
= I
Full Power
RESET
•
•
•
•
Table 25. Powerdown PR Function Matrix for the CS4205
DVdd
+ DVdd/Rload/2
DACs
•
•
•
•
1
Mixer
•
•
[DVdd=3.3 V]
I
DVdd1
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Reference
Analog
(mA)
•
I
[DVdd=5 V]
DVdd1
Link
AC
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
•
(mA)
Clock Off
Internal
•
I
AVdd1
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
(mA)
DVdd
Mic ADC
•
•
•
•
CS4205
61
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