The PCM9211 is a complete analog and digital front-end for today's multimedia players and recorders

PCM9211

Manufacturer Part NumberPCM9211
DescriptionThe PCM9211 is a complete analog and digital front-end for today's multimedia players and recorders
ManufacturerTexas Instruments
PCM9211 datasheet
 


Specifications of PCM9211

Jitter(ps)50Sampling Rate(max)(khz)216
Power Supply(v)4.5-5.5 for Analog ,2.9-3.6 for DIXAdc Resolution(bits)24
Adc Sample Rate (ksps)96Control ModeSPI, I2C, Hardware
InputsPCM,S/PDIF, ADCOutputPCM,S/PDIF
Operating Temperature Range(c)-40 to 85Pin/package48LQFP
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Register 30h, DIR Recovered System Clock (SCK) Ratio Setting
DATA
B7
B6
Reg Name
RSV
RSV
Default Value
0
0
Memo
PSCKAUTO: PLL SCK Dividing Ratio Automatic Control Setting
0: Disable (default)
1: Enable
This register is used to set the PLL SCK dividing ratio automatic control function.
SCK setting is automatically set depending on the input sampling frequency.
512f
: 54 kHz and below
S
256f
: 54 kHz to 108 kHz
S
128f
: 108 kHz and above or unlocked
S
The register setting of PSCKAUTO is prioritized higher than the PSCK[2:0] register setting.
For instance, if PSCKAUTO = '1', the PSCK[2:0] register setting is ignored.
To use this function, the XTI clock source is required.
PSCK[2:0]: DIR Recovered Clock Frequency Setting
000: 128f
S
001: Reserved
010: 256f
(default)
S
011: Reserved
100: 512f
S
101: Reserved
110: Reserved
111: Reserved
Copyright © 2010, Texas Instruments Incorporated
(Address: 30h, Write and Read)
B5
B4
B3
RSV
PSCKAUTO
RSV
0
0
0
Product Folder Link(s):
PCM9211
PCM9211
SBAS495 – JUNE 2010
B2
B1
B0
PSCK2
PSCK1
PSCK0
0
1
0
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