收藏本站
Chapter 1
IIS block
diagram:
?
?
?
Serial, 8-/16-bit per channel data transfers
128 Bytes (64-Byte + 64-Byte) FIFO for Tx/Rx
Supports two IIS formats (MSB-justified or LSB-justified data format)
IIS-Bus format
The IIS bus has four lines including serial data input I2SSDI, serial data output I2SSDO,
left/right channel select clock I2SLRCLK, and serial bit clock I2SBCLK; the device
generating I2SLRCLK and I2SBCLK is the master.
Serial data is transmitted in 2's complement with the MSB first with a fixed position,
whereas the position of the LSB depends on the word length. The transmitter sends
the MSB of the next word at one clock period after the I2SLRCLK is changed. Serial
data sent by the transmitter may be synchronized with either the trailing or the
leading edge of the clock signal. However, the serial data must be latched into the
receiver on the leading edge of the serial clock signal, and so there are some
restrictions when transmitting data that is synchronized with the leading edge.
The LR channel select line indicates the channel being transmitted. I2SLRCLK may be
changed either on a trailing or leading edge of the serial clock, but it does not need
to be symmetrical. In the slave, this signal is latched on the leading edge of the clock
signal. The I2SLRCLK line changes one clock period before the MSB is transmitted.
This allows the slave transmitter to derive synchronous timing of the serial data that
will be set up for transmission. Furthermore, it enables the receiver to store the
previous word and clear the input for the next word.
MSB (Left) Justified
39
ConnectCore 9M 2443 & Wi-9M 2443 Hardware Reference
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
CC-EVB-FAX KIT EVAL WORLD MODEM II FAX
CC-USB-SR ADAPTER USB TO SOCKET INTRFC
CC-USB232-C10 ADAPTER USB TO RS-232 CABLE
CDB150X-01-Z DEVELOPMENT BOARD FOR CS1501
CDB1601-120W-Z DEVELOPMENT BOARD FOR CS1601
CDB35L00 DEVELOPMENT BOARD FOR CS35L0X
CDB4207 BOARD EVALUATION FOR CS4207
CDB4245 BOARD EVAL FOR CS4245 CODEC
相关代理商/技术参数
CC-ACC-DB9C 制造商:Digi International Inc 功能描述:JUMPSTART KIT BASEBOARD AND POWER SUPPLY FOR DIGI CONNECTCOR - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:KIT JUMPSTART FOR WI-9C/9C
CC-ACC-DB9P 制造商:Digi International 功能描述:JUMPSTART KIT BASEBOARD AND POWER SUPPLY FOR DIGI CONNECTCOR - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:KIT JUMPSTART FOR 9P 制造商:Digi International Inc 功能描述:Jumpstart Kit BseBrd and Power Supply
CC-ACC-DB9P-9215 制造商:Digi International 功能描述:JUMPSTART KIT BASEBOARD AND POWER SUPPLY FOR DIGI CONNECTCOR - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:KIT JUMPSTART FOR 9P 9215 制造商:Digi International Inc 功能描述:Jumpstart Kit BseBrd and Power Supply
CC-ACC-DBMX51 制造商:Digi International Inc 功能描述:BOARD DEV CONNECTCORE I.MX51 制造商:Digi International Inc 功能描述:JumpStart Kit Baseboard and Power Supply for ConnectCore Wi-i.MX51 w/o Module
CC-ACC-DBMX-51 制造商:Digi International Inc 功能描述:JUMPSTART KIT BASEBOARD AND POWER SUPPLY FOR DIGI CONNECTCOR - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:KIT JUMPSTART FOR WI-I.MX51
CC-ACC-ETHMX 制造商:Digi International Inc 功能描述:SECOND ETHERNET CHANNEL ADAPTER, ADAPTER TO CONNECT TO SECOND - Boxed Product (Development Kits) 制造商:Digi International Inc 功能描述:IC MICROCONTROLLER 制造商:Digi International Inc 功能描述:Second Ethernet Channel Adapter
CC-ACC-LCD-70WV 功能描述:7" LCD ACCESSORY KIT FOR CONNECT 制造商:digi international 系列:- 零件状态:在售 触摸屏:电容性 屏幕对角线尺寸:7"（177.80mm） 点像素:800 x 480（WVGA） 标准包装:1
CC-ACC-LCDQ-28 功能描述:显示开发工具 Digi Embedded ARM 2.8" LCD Display RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V