參數(shù)資料
型號： EP7212-CB-A
廠商： CIRRUS LOGIC INC
元件分類： 微控制器/微處理器
英文描述： HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
中文描述： 32-BIT, MROM, 74 MHz, RISC MICROCONTROLLER, PBGA256
封裝： 17 X 17 MM, 1.53 MM HEIGHT, PLASTIC, BGA-256
文件頁數(shù)： 62/136頁
文件大小： 2289K
代理商： EP7212-CB-A
EP7212
62
DS474PP1
6
PC
CARD2
: Enable for the interface to the CL-PS6700 device for PC Card slot 2. The main effect
of this bit is to reassign the functionality of Port B, bit 1 to the PRDY input from the CL-PS6700
devices and to ensure that any access to the nCS5 address space will be according to the
CL-PS6700 interface protocol.
SS2RXEN
: Receive enable for the synchronous serial interface 2. The receive side of SSI2 will
be disabled until this bit is set. When both SSI2TXEN and SSI2RXEN are disabled, the SSI2
interface will be in a power saving state.
UART2EN
: Internal UART2 enable bit. Setting this bit enables the internal UART2.
SS2MAEN
: Master mode enable for the synchronous serial interface 2. When low, SSI2 will be
configured for slave mode operation. When high, SSI2 will be configured for master mode opera-
tion. This bit also controls the directionality of the interface pins.
OSTB
: This bit (operating system timing bit) is for use only with the 13 MHz clock source mode.
Normally it will be set low, however when set high it will cause a 500 kHz clock to be generated
for the timers instead of the 541 kHz which would normally be available. The divider to generate
this frequency is not clocked when this bit is set low.
CLKENSL
: CLKEN select. When low, the CLKEN signal will be output on the RUN/CLKEN pin.
When high, the RUN signal will be output on RUN/CLKEN.
BUZFREQ
: The BUZFREQ bit is used to select which hardware source will be used as the
source to drive the buzzer output pin. When BUZFREQ = 0, the buzzer signal generated from the
on-chip timer (TC1) is output. When BUZFREQ = 1, a fixed frequency clock is output (500 Hz
when running from the PLL, 528 Hz in the 13 MHz external clock mode). See the BZMOD and
the BZTOG bits (SYSCON2) for more details.
7
8
9
12
13
14
Bit
Description
Table 30. SYSCON2
(cont.)
相關(guān)PDF資料
PDF描述
EP7212-CV-A HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7309 HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP7212-CV-A 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7212-CV-D 制造商:Rochester Electronics LLC 功能描述:- Bulk
EP7230 功能描述:電氣外殼配件 E-PANEL FITS 72 X 30 RoHS:否 制造商:Hammond Manufacturing 產(chǎn)品:Rack Accessories 類型: 面板寬度: 面板高度: 外部寬度: 外部高度: 外部深度: 顏色:Black
EP7236 功能描述:電氣外殼配件 E-PANEL FITS 72 X 36 RoHS:否 制造商:Hammond Manufacturing 產(chǎn)品:Rack Accessories 類型: 面板寬度: 面板高度: 外部寬度: 外部高度: 外部深度: 顏色:Black
EP7309 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
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