W682310R Nuvoton Technology Corporation of America, W682310R Datasheet - Page 25

• Manufacturer Part Number: W682310R
• Description: IC VOICEBAND CODEC 3V 2CH 20SSOP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

Specifications of W682310R

• Data Interface: PCM Audio Interface
• Resolution (bits): 8 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• Voltage - Supply, Analog: 2.7 V ~ 3.8 V
• Voltage - Supply, Digital: 2.7 V ~ 3.8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• For Use With: W682310DK - KIT DEVELOPMENT FOR W682310
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AI1, AI2 Input Offset Voltage
AI1, AI2 Input Resistance
AO1-, AO2- Output Amplitude
AO1-, AO2- Load Resistance
AO1-, AO2- Load Capacitance
RO1, RO2 Load Resistance
RO1, RO2 Load Capacitance
RO1, RO2 Output Amplitude
RO1, RO2 Output Offset Voltage
Signal Ground Voltage to V
Power Supply Rejection Ratio (0 to
100 kHz to V
W682510: V
W682310: V
10.5. A
PARAMETER
DD
, C-message)
NALOG
DD
DD
=5V ±10%; V
=2.7V to 3.8V; V
I
NPUT AND
SSA
SS
O
V
R
V
R
C
R
C
V
V
V
PSRR
=0V; T
OFF,AI
AD
ORO
OFF,RO
REF
IN,AI
LOAD
LOAD
LOAD
LOAD
UTPUT
SYM.
SS
=0V; T
A
=-40°C to +85°C; all analog signals referred to V
A
MPLIFIER
A
Unity Gain
AI1, AI2 to V
W682510
W682310
AO1-, AO2-
W682510
W682310
RO1, RO2
W682510
W682310
RO to V
Transmit; 50 mVpp
Receive; 50 mVpp
=-40°C to +85°C; all analog signals referred to V
CONDITION
- 25 -
REF
P
ARAMETERS
REF
---
10
0
20
---
0.6
1.2
---
---
---
V
--
--
DD
MIN.
Publication Release Date: April 2005
W682510/W682310
/2 – 0.1
---
---
---
---
---
---
---
---
---
V
40
40
TYP.
DD
/2
±20
---
3.4
1.4
---
30
---
50
3.4
2.0
±100
V
---
---
DD
MAX.
REF
/2+ 0.1
Revision A10
;
REF
;
mV
MΩ
Vpp
kΩ
pF
kΩ
pF
Vpp
mV
V
dBC
UNIT.