WM8731LSEFL/R Wolfson Microelectronics, WM8731LSEFL/R Datasheet - Page 55
WM8731LSEFL/R
Manufacturer Part Number
WM8731LSEFL/R
Description
Audio CODECs STEREO CODEC w/ HP 28-pin
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8731LSEFLR.pdf
(64 pages)
Specifications of WM8731LSEFL/R
Number Of Adc Inputs
1
Number Of Dac Outputs
1
Conversion Rate
96 KSPS
Interface Type
Serial (2-Wire, 3-Wire, I2S)
Resolution
18 bit, 20 bit
Operating Supply Voltage
- 0.3 V to + 3.63 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
QFN EP
Minimum Operating Temperature
- 40 C
Number Of Channels
2 ADC/2 DAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
WM8731LSEFL/R
Manufacturer:
WOLFSON
Quantity:
20 000
WM8731 / WM8731L
Table 32 ADC/DAC Digital Filters Group Delay
TERMINOLOGY
1.
2.
w
Stop Band Attenuation (dB) - the degree to which the frequency spectrum is attenuated (outside audio band)
Pass-band Ripple – any variation of the frequency response in the pass-band region
Mode
0
1
2
3
DAC FILTERS
Group Delay
11/FS
18/FS
5/FS
5/FS
Mode
0
1
2
3
ADC FILTERS
Group Delay
12/FS
20/FS
3/FS
6/FS
PD, Rev 4.8, April 2009
Production Data
55