WM9712L中文资料PDF规格书
WM9712L规格书详情
DESCRIPTION
The WM9712L is a highly integrated input / output device designed for mobile computing and communications. The device can connect directly to a 4-wire or 5-wire touchpanel, mono or stereo microphones, stereo headphones and a mono speaker, reducing total component count in the system. Additionally, phone input and output pins are provided for seamless integration with wireless communication devices.
FEATURES
AC’97 Rev 2.2 compatible stereo CODEC
- DAC SNR 94dB, THD –87dB
- ADC SNR 92dB, THD –87dB
- Variable Rate Audio, supports all WinCE sample rates
- Tone Control, Bass Boost and 3D Enhancement
On-chip 45mW headphone driver
On-chip 400mW mono speaker driver
Stereo, mono or differential microphone input
- Automatic Level Control (ALC)
Auxiliary mono DAC (ring tone or DC level generation)
Seamless interface to wireless chipset
Resistive touchpanel interface
- Supports 4-wire and 5-wire panels
- 12-bit resolution, INL 2 LSBs (<0.5 pixels)
- X, Y and touch-pressure (Z) measurement
- Pen-down detection supported in Sleep Mode
Up to 5 GPIO pins
2 comparator inputs for battery monitoring
Up to 4 auxiliary ADC inputs
1.8V to 3.6V supplies
7x7mm QFN
APPLICATIONS
Personal Digital Assistants (PDA)
Smartphones
Handheld and Tablet Computers
产品属性
- 型号:
WM9712L
- 制造商:
WOLFSON
- 制造商全称:
WOLFSON
- 功能描述:
AC97 Audio and Touchpanel CODEC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WOLFSON |
1733+ |
QFN |
6528 |
只做进口原装正品假一赔十! |
询价 | ||
WOLF |
04+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
WOLFSON |
21+ |
QFN48 |
5000 |
全新原装现货 价格优势 |
询价 | ||
WOLFSON |
22+ |
QFN |
10000 |
绝对原装现货热卖 |
询价 | ||
WOLFSON |
23+ |
QFN48 |
10880 |
原装正品,支持实单 |
询价 | ||
WOLFSON |
标准封装 |
57218 |
一级代理原装正品现货期货均可订购 |
询价 | |||
WOLFON |
22+23+ |
QFN48 |
37988 |
绝对原装正品全新进口深圳现货 |
询价 | ||
WOLFSON |
23+ |
89236 |
大批量供应优势库存热卖 |
询价 | |||
WOLFSON |
QFN |
96500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
WOLFSON |
22+/23+ |
QFN |
9800 |
原装进口公司现货假一赔百 |
询价 |