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PDF NL6621M Data sheet ( Hoja de datos )
| Número de pieza | NL6621M | |
| Descripción | highly integrated SOC | |
| Fabricantes | NUFRONT | |
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NL6621M DATASHEET
NUFRONT ®
NL6621M Datasheet
版本
日期
作者
修改
1.2
2014.8.28
周朝显
刘健生
Copyright@Beijing Nufront Mobile Multimedia Technology C
o., Ltd. All 2009-2014.All RIGHTS RESERVED.
This work contains confidential and proprietary information supplied by Beiji
ng Nufront Mobile Multimedia Technology Co., Ltd. (hereinafter, “Nufront”).
All such information is supplied for internal affairs. No part of this work m
ay be reproduced, in whole or in part. Nufronthas the sole and exclusive
ownership rights to this document and the information contained herein.
COPYRIGHT◎Beijing Nufront Mobile Multimedia Technology Co., Ltd. 2009-2014. ALL RIGHTS RESERVED
1 page  
NL6621M DATASHEET
13.2 SPI寄存器说明..................................................................................................................................................... 64
13.2.1 CTRLR0......................................................................................................................................................... 64
13.2.2 CTRLR1......................................................................................................................................................... 67
13.2.3 SSIENR.......................................................................................................................................................... 67
13.2.4 MWCR........................................................................................................................................................... 67
13.2.5 SER................................................................................................................................................................ 68
13.2.6 BAUDR.......................................................................................................................................................... 69
13.2.7 TXFTLR......................................................................................................................................................... 69
13.2.8 RXFTLR......................................................................................................................................................... 70
13.2.9 TXFLR........................................................................................................................................................... 71
13.2.10 RXFLR........................................................................................................................................................... 71
13.2.11 SR................................................................................................................................................................... 71
13.2.12 IMR................................................................................................................................................................ 73
13.2.13 ISR..................................................................................................................................................................73
13.2.14 RISR............................................................................................................................................................... 74
13.2.15 TXOICR......................................................................................................................................................... 75
13.2.16 RXOICR......................................................................................................................................................... 75
13.2.17 RXUICR......................................................................................................................................................... 75
13.2.18 MSTICR......................................................................................................................................................... 75
13.2.19 ICR.................................................................................................................................................................76
13.2.20 DMACR......................................................................................................................................................... 76
13.2.21 DMATDLR.....................................................................................................................................................76
13.2.22 DMARDLR.................................................................................................................................................... 77
13.2.23 IDR.................................................................................................................................................................78
13.2.24 SSI_COMP_VERSION..................................................................................................................................78
13.2.25 DR.................................................................................................................................................................. 78
13.2.26 RX_SAMPLE_DLY........................................................................................................................................78
14. TIMERS寄存器(0X4000_1000)............................................................................................................................. 79
15. WATCH DOG寄存器(0X4000_4000)...................................................................................................................82
16. I2C寄存器(0X4000_5000).......................................................................................................................................85
17. PWM寄存器(0X4000_9000).................................................................................................................................107
18. GPIO寄存器(0X4004_0000).................................................................................................................................108
COPYRIGHT◎Beijing Nufront Mobile Multimedia Technology Co., Ltd. 2009-2014. ALL RIGHTS RESERVED
5 Page 
NL6621M DATASHEET
3.1.芯片集成
3， A-MPDU 帧聚合
4， STBC
5， HT混合和HT绿地格式
WLAN 单芯片 支持 802.11 b/g/n，它集成了：
1， Radio/ LNA /AFE/MAC/PHY
2， 高 效 PA ， 最 大 输 出 功 率 : 17dBm(11b),
16dBm(11n)
3， LDOs，将 1.8V电压转化成1.2V供电电压
4， 集成片上CPU和程序/数据SRAM，支持串行
在线调试口。.
5， 集成Quad SPI，标准 SPI，UART，I2S音频
口， PWM音频口， I2C ， PWM，GPIO ，硬
Timer，硬看门狗Timer。
3.2.电源管理
3.4.QoS 机制支持
1， WMM，WMM-PS
2， 802.11e
3.5.节能协议支持
1， BSS Ps-poll
2， Normal Power Save
3， U-APSD
4， WMM-PS
自适应功耗管理和低功耗设计实现优异的功耗指标:
1， 深睡眠时，内核消耗电流：10uA
2， 浅睡眠时，内核消耗电流：3.7mA
3， 帧发送时，典型芯片功耗为：400mW
4， 帧接收时，典型芯片功耗为：175mW
5， 自适应发送功率和发送速率调整，提高实际数
据吞吐率，降低运行功耗
6， 结合节能协议进行芯片功耗管理，灵活进行睡
眠和唤醒，降低运行功耗.
7， 和主机之间的互相唤醒机制
3.3.高级802.11特性
1， HT20 (2.4GHz) 单流
2， 全/半保护间隔
3.6.安全模式硬件支持
1， WEP
2， WPA/WPA2（TKIP，CCMP）
3.7.支持速率
1， 802.11b：1，2，5.5，11Mbps
2， 802.11g ： 6 ， 9 ， 12 ， 18 ， 24 ， 36 ， 48 ，
54Mbps
3， 802.11n ： 6.5Mbps-65Mbps, 7.2Mbps-
72.2Mb
COPYRIGHT◎Beijing Nufront Mobile Multimedia Technology Co., Ltd. 2009-2014. ALL RIGHTS RESERVED
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet NL6621M.PDF ] | |
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