w681308 Winbond Electronics Corp America, w681308 Datasheet - Page 58

• Manufacturer Part Number: w681308
• Description: Usb Audio Controller
• Manufacturer: Winbond Electronics Corp America

Recommended USB Supply
Voltage
Regulated Supply Voltage
Total Suspend Mode
Current
Operating Supply Current
Voltage Drop
Voltage Drop
Signal to Noise Ratio
Total Harmonic
Distortion
Total Harmonic
Distortion
Total Harmonic
Distortion
Frequency Response
Power Supply
Rejection
20.5.3
AVDD=3.13V – 3.47V; V =0V; T =-40°C to +85°C; 48k
20.6
T
NOTE 1: Typical values: TA = 25°C
NOTE 2: All min/max
100 percent tested
A
PARAMETER
=-4
PARAMETER
0°C to +85°C; Using discrete c
Programmable O
48kHz sampling
limit
SYMBOL
SS
PSR
THD3
THD8
THD4
SNR
s are gu
utput Linear Regulator
Frl
SYMBOL
R
V
V
V
A
DROP0.5
DDUSB
I
V
DROP1
I
VDD
A
SP
DD
ara
omponents per application diagram;
Idle channel
A-
-3dBFS @ 1020 Hz,
32
-3dBF
8O
-6dBF
4O
V
D
A-
-3dB
DDUSB
C to 6.8 kHz
nteed by Nuvo
weig
weighted
Ohm speaker load
hm speaker load
hm speaker load
CONDITION
Low Power Mode (100mA)
High Power Mode (500mA
No Load, Normal Opera
Suspend
Including USB
regulator
No Load, Normal Operati
V
V
Low pass cut-off
S @ 102
S @ 1020 Hz,
; 35mVrms
DDUSB
DDUSB
hted
=5V, load=
=5V, load=1A
Mode
0 Hz,
ton via elect
XXXX PRODUCT DESCRIPTION
Hz sampling
CONDITION
pull-up and discrete
500mA
58
MIN
80
70
--
--
--
TRANSMIT (ADC)
tion
rical
on
)
testing or char
TYP
20.2
-77
-77
-78
92
88
MAX
-67
-67
-68
---
--
MIN
act
4.75
3.1
4.4
--
--
--
--
erizat
3
(2)
MIN
80
66
--
--
--
ion.
RECEIVE (DAC)
TYP
0.006
0.06
463
Not a
3.3
38
5
5
TYP
20.2
-76
-69
-65
(1)
76
85
ll sp
W681308
Rev1.2
MAX
ecific
5.25
5.25
3.47
MAX
--
--
--
--
-66
-59
-55
---
--
(2)
atio
ns ar
UNIT
UNIT
kHz
mA
dB
dB
dB
dB
uA
dB
V
V
V
V
V
e