WM8741GEDS/V Wolfson Microelectronics, WM8741GEDS/V Datasheet - Page 10

• Manufacturer Part Number: WM8741GEDS/V
• Description: Audio D/A Converter ICs Stereo DAC, High End
• Manufacturer: Wolfson Microelectronics

Specifications of WM8741GEDS/V

• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8741
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
w
Digital supply range
Analogue supply range
Ground
Difference DGND to AGND
Analogue operating current
Digital operating current
Analogue standby current
Digital standby current
TEST CONDITIONS
AVDD = 5V, DVDD = 3.3V, AGND, DGND = 0V, T
stated.
PARAMETER
Digital Logic Levels
Input LOW level
Input HIGH level
Output LOW level
Output HIGH level
DSD Input Characteristics
DSD reference level
DAC Performance
Signal to Noise Ratio
(Note 1)
Dynamic Range
(Note 2)
Total Harmonic Distortion
(Note 2)
Channel Separation
Channel Level Matching
Channel Phase Deviation
Power Supply Rejection
Ratio
PARAMETER
SYMBOL
PSRR
AGND, DGND
DNR
THD
SNR
V
V
V
I
I
V
AVDD (Standby)
DVDD (Standby)
OL
OH
IH
SYMBOL
IL
DVDD
AVDD
I
I
AVDD
DVDD
DSD Direct or DSD Plus Mode
Stereo 0dB @ fs = 192kHz
Stereo 0dB @ fs = 48kHz
Stereo 0dB @ fs = 96kHz
20Hz to 20kHz 100mVpp
Mono 0dB @ fs = 48kHz
Non-weighted stereo
-60dB full scale input
TEST CONDITIONS
A-weighted stereo
A-weighted stereo
A-weighted stereo
100mVpp at 1kHz
A-weighted mono
A
@ fs = 192kHz
@ fs = 48kHz
@ fs = 96kHz
@ fs = 48kHz
@ fs = 48kHz
A=weighted,
= +25
TEST CONDITIONS
I
I
OH
OL
Clocks stopped
Clocks stopped
1kHz
DVDD = 3.3V
DVDD = 3.3V
= 2mA
= 2mA
AVDD = 5V
AVDD = 5V
o
C, 1kHz test signal, fs = 48kHz, MCLK = 512fs unless otherwise
0.7 x DVDD
0.9 x DVDD
-0.3
MIN
3.0
4.5
MIN
120
TYP
3.3
1.5
55
40
45
5
0
0
-100
-100
-100
-100
0.01
TYP
128
125
123
120
122
125
130
0.1
-80
-67
50
0
PD, Rev 4.2, October 2009
0.3 x DVDD
0.1 x DVDD
MAX
+0.3
3.6
5.5
MAX
Production Data
Degree
UNIT
dB
mA
mA
mA
mA
UNIT
V
V
V
V
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
V
V
V
V
DSD
10