w681310 Winbond Electronics Corp America, w681310 Datasheet - Page 24

• Manufacturer Part Number: w681310
• Description: 3v Single-channel Voiceband Codec
• Manufacturer: Winbond Electronics Corp America

AI Input Offset Voltage
AI Input Current
AI Input Resistance
AI Input Capacitance
AI Common Mode Input
Voltage Range
AI Common Mode Rejection
Ratio
AI Amp Gain Bandwidth
Product
AI Amp DC Open Loop Gain
AI Amp Equivalent Input Noise
AO Output Voltage Range
Load Resistance
Load Capacitance
AO & RO Output Current
RO- Output Resistance
RO- Output Offset Voltage
Analog Ground Voltage
V
Power Supply Rejection Ratio
(0 to 100 kHz to V
message)
PAI Input Offset Voltage
PAI Input Current
PAI Input Resistance
PAI Amp Gain Bandwidth
Product
Output Offset Voltage
AG
Output Resistance
V
10.4. A
DD
PARAMETER
=2.7V to 3.6V; V
NALOG
DD
, C-
I
NPUT AND
SS
=0V; T
V
I
R
C
V
CMRR
GBW
G
N
V
R
C
I
R
V
V
R
PSRR
V
I
R
GBW
V
IN,AI
OUT1
IN,PAI
O
A
SYM.
OFF,AI
CM,AI
TG
OFF,RO-
AG
OFF,PAI
OFF,PO
IN,AI
IN,AI
TI
LDTGRO
LDTGRO
RO-
VAG
IN,PAI
TI
=-40°C to +85°C; all analog signals referred to V
UTPUT
TI
PI
TI
A
AI+, AI-
AI+, AI-
AI+, AI- to V
AI+, AI-
AI+, AI-
AI+, AI-
AO, R
AO, R
C-Message Weighted
R
AO, RO to V
AO, RO
0.5 ≤AO,RO-≤ V
RO-, 0 to 3400 Hz
RO- to V
Relative to V
Within ±25mV change
Transmit
Receive
PAI
PAI
PAI to V
PAO- no load
PAO+ to PAO-
MPLIFIER
LD
=2kΩ to V
CONDITION
LD
LD
≥10kΩ
≥10kΩ
- 24 -
AG
AG
P
AG
AG
ARAMETERS
SS
AG
DD
-0.5
V
DD
MIN.
±1.0
1.2
0.4
10
40
40
10
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/2-0.1
2
±0.05
V
TYP.
2150
1000
±0.1
12.5
-24
AG
60
95
DD
60
60
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1
;
/2
W681310
V
V
V
MAX.
DD
±1.0
DD
DD
±1.0
200
±25
±25
±25
±50
10
25
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/2+0.
1
-1.2
-0.4
mV
μA
MΩ
pF
V
dB
kHz
dB
dBrnC
V
kΩ
pF
mA
Ω
mV
V
Ω
dBC
mV
μA
MΩ
kHz
mV
UNIT.