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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Page 84/121

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PCM9211
SBAS495 – JUNE 2010
Register 38h, Port Sampling Frequency Calculator Result Output
DATA
B7
B6
Reg Name
PFSST
PFSPO2
Default Value
N/A
N/A
Memo
PFSST: Port Sampling Frequency Calculate Status
0: Calculated
1: Calculating
PFSPO[2:0]: Calculated Port Information
000: DIR
001: ADC
010: AUXIN0
011: AUXIN1
100: AUXIN2
101: Main output port
110: AUX output port
111: DIT
PFSOUT[3:0]: Calculated Sampling Frequency
0000: Out of range
0001: 8 kHz
0010: 11.025 kHz
0011: 12 kHz
0100: 16 kHz
0101: 22.05 kHz
0110: 24 kHz
0111: 32 kHz
1000: 44.1 kHz
1001: 48 kHz
1010: 64 kHz
1011: 88.2 kHz
1100: 96 kHz
1101: 128 kHz
1110: 176.4 kHz
1111: 192 kHz
PFSST, PFSPO, and PFSOUT always output the status when these registers are read.
The other registers do not have clear functions when these are read. To enable these
registers, DIR must be powered on. For example, (Register 40h/RXDIS = 0) PFSST
indicates Calculating and PFSOUT indicates the previous value when no source comes to
the port that is selected by Register 37h/PFSTGT.
84
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(Address: 38h, Read-Only)
B5
B4
B3
PFSPO1
PFSPO0
PFSOUT3
N/A
N/A
N/A
NOTE
Product Folder Link(s):
PCM9211
www.ti.com
B2
B1
B0
PFSOUT2
PFSOUT1
PFSOUT0
N/A
N/A
N/A
Copyright © 2010, Texas Instruments Incorporated