WM8523GEFL/RV Wolfson Microelectronics, WM8523GEFL/RV Datasheet - Page 11
![IC, DAC, STEREO, 2VRMS, 2CH, 24QFN](/photos/19/1/190137/ge24qfn007-40_sml.jpg)
WM8523GEFL/RV
Manufacturer Part Number
WM8523GEFL/RV
Description
IC, DAC, STEREO, 2VRMS, 2CH, 24QFN
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8523GEFLRV.pdf
(50 pages)
Specifications of WM8523GEFL/RV
Resolution (bits)
24bit
Sampling Rate
192kSPS
Input Channel Type
Serial
Digital Ic Case Style
QFN
No. Of Pins
24
Operating Temperature Range
-40°C To +85°C
Svhc
No SVHC (15-Dec-2010)
Package
RoHS Compliant
Data Interface
I2C, Serial, SPI
Supply Voltage Range - Analogue
2.97V To 3.63V
Rohs Compliant
Yes
Pre-Production
SIGNAL TIMING REQUIREMENTS
SYSTEM CLOCK TIMING
Figure 1 System Clock Timing Requirements
AUDIO INTERFACE TIMING – MASTER MODE
Figure 2 Master Mode Digital Audio Data Timing
Table 1 Master Mode Audio Interface Timing
w
Test Conditions
LINEVDD=AVDD=2.97~3.63V, LINEGND=AGND=0V, T
PARAMETER
Master Clock Timing Information
MCLK cycle time
MCLK high time
MCLK low time
MCLK duty cycle (t
MCLK period jitter
Test Conditions
LINEVDD=AVDD=2.97~3.63, LINEGND=AGND=0V, T
PARAMETER
Audio Data Input Timing Information
LRCLK propagation delay from BCLK falling edge
DACDAT setup time to BCLK rising edge
DACDAT hold time to BCLK falling edge
MCLKH
/t
MCLKL)
A
=+25°C, Master Mode
A
=+25°C
SYMBOL
t
t
t
MCLKH
MCLKY
MCLKL
SYMBOL
t
t
t
DST
DHT
DL
40:60
MIN
27
11
11
MIN
22
25
4
TYP
TYP
PP, Rev 3.0, July 2009
60:40
MAX
500
200
MAX
16
WM8523
UNIT
UNIT
ns
ns
ns
ps
ns
ns
ns
%
11