1. Pro-X CODEC/SLCC
Nuvoton's Pro-X 系列产品是可编程CODEC/SLCC，应用于FXS接口，产品整合了Codec和SLCC (Subscriber Line Control Circuit) 功能，有单路，双路和四路的产品，提供界面友好的配置工具，能监测并控制电话线，使电路设计工作更加有效率。 片内有PWM驱动可以分别控制每一路的DC-to-DC 转换，功耗更低。Pro-X 新的系列产品提供更好的性能，更优的价格。
应用
Analog Telephone Adapter
Voice enabled DSL Modems
Voice enabled Cable Modems
Residential VoIP Gateways / Routers
Integrated Access Devices
Fiber to the Premise/Home (FTTP/H)
Optical Network Terminals (ONT)
Set Top Boxes
Wireless Local Loop, PBX, ISDN NT1/TA
产品目录
Part No. |
Description |
FXS
Ports |
Sample Rate |
DC-to-DC Options |
Package(mm) |
Status* |
Inductor |
Ext. Bat. |
Transformer |
W681388 |
Single Channel CODEC/SLCC |
1 |
8kHz |
v |
v |
- |
LQFP-48,
QFN-48 |
P |
W684386 |
Quad Channel CODEC/SLCC |
4 |
8kHz |
v |
v |
v |
QFP-128 |
P |
N681386 |
Single Channel CODEC/SLCC Narrowband |
1 |
8kHz |
v |
v |
- |
LQFP-48,
QFN-48 |
P |
N681387 |
Single Channel CODEC/SLCC Wideband |
1 |
16kHz |
v |
v |
- |
LQFP-48,
QFN-48 |
P |
N682386 |
Dual Channel CODEC/SLCC Narrowband
|
2 |
8kHz |
v |
v |
- |
TQFP-64 |
S |
N682387 |
Dual Channel CODEC/SLCC Wideband |
2 |
16kHz |
v |
v |
- |
TQFP-64 |
S |
*Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), EOL=End of life.
2. 语音 CODEC
Nuvoton的语音 CODEC产品以尽可能低价的产品支持了语音A/D and D/A 的应用，产品有单路和双路，输入电压有3V，5V或混合 3V/5V，支持给类输出。所有CODEC产品都遵守Industry standard ITU G.711 and G.712推荐的标准。
应用
VoIP Telephones
Digital Telephones
PBX Terminals
USB Phones
Bluetooth/2.4GHz Headsets
Speakerphones DECT / Cordless Phones
产品目录
Part No. |
# of Channels |
PCM Format |
Supply Voltage |
Power (TYP/STBY) |
Package |
Status* |
RoHS |
W6810 |
1 |
µ-Law / A-Law |
5V |
25mW / 0.5µW |
SOP20,SSOP20, TSSOP20 |
P |
Y |
W6811 |
1 |
µ-Law / A-Law |
5V Analog/3V Digital |
25mW / 0.5µW |
SOP24, SSOP24, TSSOP24 |
P |
Y |
W681310 |
1 |
µ-Law / A-Law |
3V |
10mW / 0.5µW |
SOP20,SSOP20,TSSOP20 |
P |
Y |
W681360 |
1 |
13-bit Linear |
3V |
9.8mW / 0.09µW |
SOP20, SSOP20, TSSOP20, QFN32 |
P |
Y |
W681511 |
1 |
µ-Law / A-Law |
5V |
25mW / 0.5µW |
SOP20 |
P |
Y |
W681512 |
1 |
µ-Law / A-Law |
5V |
30mW / 0.5µW |
SOP20, SSOP20, TSSOP20 |
P |
Y |
W681513 |
1 |
µ-Law / A-Law |
5V |
25mW / 0.5µW |
SOP20 |
P |
Y |
W682310 |
2 |
µ-Law / A-Law |
3V |
22mW / 3µW |
SOP24, SSOP20 |
P |
Y |
W682510 |
2 |
µ-Law / A-Law |
5V |
35mW / 5µW |
SOP24, SSOP20 |
P |
Y |
*Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), EOL=End of life. |
