WM8741GEDS/V Wolfson Microelectronics, WM8741GEDS/V Datasheet - Page 5

• 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

Production Data
PIN DESCRIPTION (SOFTWARE CONTROL MODE)
w
PIN
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
OSR/DSDR
DSD64CLK
VOUTRP
VOUTRN
VOUTLN
DIFFHW
VOUTLP
LRCLK /
AGNDR
AVDDR
AGNDL
VMIDR
AVDDL
ZFLAG
BCLK /
FSEL /
VMIDL
DGND
DVDD
AGND
DOUT
MCLK
AVDD
NAME
DSDL
IWO /
DINR
DIN /
DINL
Analogue Input
Analogue Input
Analogue Input
Analogue Input
Digital Output
Internal pull-
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
input/output
Analogue
Analogue
Analogue
Analogue
Analogue
Analogue
Tri-level
Tri-level
Supply
Supply
Output
Output
Output
Supply
Supply
Output
Output
Output
Digital
TYPE
down
Audio interface left/right
clock input
Audio interface data
input
Audio interface bit clock
input
Unused
Master clock input
Differential mono mode
selection
0 = normal operation
1 = differential mono
mode
Digital ground
Digital supply
Right analogue positive
reference
Right analogue negative
reference
Right analogue midrail
decoupling pin
Right DAC positive
output
Right DAC negative
output
Analogue ground
Analogue supply
Left DAC negative output
Left DAC positive output
Left analogue midrail
decoupling pin
Left analogue negative
reference
Left analogue positive
reference
Zero flag output
Unused
Buffered audio interface
data output
PCM MODE
Audio interface left/right
clock input
Audio interface left data
input
Audio interface bit clock
input
Audio interface right data
input
Master clock input
Differential mono mode
selection
0 = normal operation
1 = differential mono
mode
Digital ground
Digital supply
Right analogue positive
reference
Right analogue negative
reference
Right analogue midrail
decoupling pin
Right DAC positive
output
Right DAC negative
output
Analogue ground
Analogue supply
Left DAC negative output
Left DAC positive output
Left analogue midrail
decoupling pin
Left analogue negative
reference
Left analogue positive
reference
Zero flag output
Unused
Unused
8FS PCM MODE
DESCRIPTION
PD, Rev 4.2, October 2009
DSD left audio data in
Unused
64fs system clock input
Unused
Unused
Differential mono mode
selection
0 = normal operation
1 = differential mono
mode
Digital ground
Digital supply
Right analogue positive
reference
Right analogue negative
reference
Right analogue midrail
decoupling pin
Right DAC positive
output
Right DAC negative
output
Analogue ground
Analogue supply
Left DAC negative output
Left DAC positive output
Left analogue midrail
decoupling pin
Left analogue negative
reference
Left analogue positive
reference
Zero flag output
DSD right audio data in
Unused
DSD MODES
WM8741
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