參數(shù)資料
型號: EP7309
廠商: Cirrus Logic, Inc.
英文描述: HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
中文描述: 高性能,低功率片上系統(tǒng)強化數(shù)字音頻接口
文件頁數(shù): 7/46頁
文件大?。?/td> 1893K
代理商: EP7309
DS507PP1
Copyright 2001 Cirrus Logic (All Rights Reserved)
7
EP7309
High-Performance, Low-Power System on Chip
Internal Boot ROM
The internal 128 byte Boot ROM facilitates download of
saved code to the on-board SRAM/FLASH.
Packaging
The EP7309 is available in a 208-pin LQFP package, 256-
ball PBGA package or a 204-ball TFBGA package.
Pin Multiplexing
The following table shows the pin multiplexing of the
DAI, SSI2 and the CODEC. The selection between SSI2
and the CODEC is controlled by the state of the SERSEL
bit in SYSCON2. The choice between the SSI2, CODEC,
and the DAI is controlled by the DAISEL bit in SYSCON3
(see the EP7309 User
s Manual for more information).
The following table shows the pins that have been
multiplexed in the EP7309.
Pin
Mnemonic
I/O
DAI
SSI2
CODEC
SSICLK
I/O
SCLK
SSICLK
PCMCLK
SSITXDA
O
SDOUT
SSITXDA
PCMOUT
SSIRXDA
I
SDIN
SSIRXDA
PCMIN
Table Q. DAI/SSI2/CODEC Pin Multiplexing
SSITXFR
I/O
LRCK
SSITXFR
PCMSYNC
SSIRXFR
I
MCLKIN
SSIRXFR
p/u
BUZ
O
MCLKOUT
Signal
Block
Signal
Block
RUN
System
Configuration
CLKEN
System
Configuration
nMEDCHG
Interrupt
Controller
nBROM
Boot ROM
select
PD[0]
GPIO
LEDFLSH
LED Flasher
PE[1:0]
GPIO
BOOTSEL[1:0]
System
Configuration
PE[2]
GPIO
CLKSEL
System
Configuration
Table R. Pin Multiplexing
Pin
Mnemonic
I/O
DAI
SSI2
CODEC
Table Q. DAI/SSI2/CODEC Pin Multiplexing
相關(guān)PDF資料
PDF描述
EP7309-CB-C CONN MODULAR JACK 8-8 R/A UNSHLD
EP7309-CR-C HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
EP7309-CV-C HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
EP7309-ER-C HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
EP7309-EV-C CONN MOD JACK 8-8 SHIELD TOP TAB
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP7309_05 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:High-performance, Low-power, System-on-chip with Enhanced Digital Audio Interface
EP7309-CB 功能描述:IC ARM720T MCU 74MHZ 256-PBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:EP7 標準包裝:1,500 系列:AVR® ATtiny 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C,LIN,SPI,UART/USART,USI 外圍設(shè)備:欠壓檢測/復(fù)位,POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):16 程序存儲器容量:8KB(4K x 16) 程序存儲器類型:閃存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 11x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:20-SOIC(0.295",7.50mm 寬) 包裝:帶卷 (TR)
EP7309-CB-C 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
EP7309-CBZ 功能描述:音頻片上系統(tǒng) - SoC IC Ultra Low Power Audio Decode SOC RoHS:否 制造商:Cirrus Logic
EP7309-CR 制造商:Cirrus Logic 功能描述:SYS-ON-CHIP PROCESSOR 204TFBGA - Tape and Reel