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 60/121

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PCM9211
SBAS495 – JUNE 2010
APPLICATION EXAMPLE FOR ANALOG INPUT
Figure 45
shows an example of V
COM
Input
Example of C and R values with gain (G) and corner frequency (f
R1 = 20 kΩ
R2 = 10 kΩ
R3 = 1 kΩ
C1 = 10 mF
C2 = 330 pF
C3 = 0.1 mF
G = 0.5
f
= 48 kHz
C
Figure 45. V
60
Submit Documentation Feedback
biased buffering for 2-V
input with overvoltage protection.
RMS
R2
C2
C1
R1
R3
C3
):
C
Biased Buffering Example
COM
Product Folder Link(s):
PCM9211
www.ti.com
+V
+5V
Output
- V
VCOM
0V
Copyright © 2010, Texas Instruments Incorporated