参数资料
型号: AT89C51SND2C-7FTUL
厂商: Atmel
文件页数: 116/160页
文件大小: 0K
描述: IC 8051 MCU FLASH 64K MP3 100BGA
标准包装: 260
系列: 89C
核心处理器: 8051
芯体尺寸: 8-位
速度: 40MHz
连通性: I²C,IDE/ATAPI,MMC,SPI,UART/USART,USB
外围设备: 音频,I²S,MP3,PCM,POR,WDT
输入/输出数: 32
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
RAM 容量: 2.25K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 3.3 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 100-TFBGA
包装: 托盘
其它名称: AT89C51SND2C7FTUL
7-54
DS785UM1
Copyright 2007 Cirrus Logic
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
7
1 - Pixel data output changes on falling edge of the clock
on the SPCLK pin
BLKPOL:
Blank Polarity - Read/Write
The value written to this bit selects the polarity of the
blanking signal on the BLANK pin:
0 - BLANK is active LOW (default)
1 - BLANK is active HIGH
HSPOL:
Horizontal Sync Polarity - Read/Write
The value written to this bit selects the polarity of the
horizontal synchronization signal on the HSYNC pin:
0 - HSYNC is active LOW (default)
1 - HSYNC is active HIGH
V/CPOL:
Vertical / Composite Polarity - Read/Write
The value written to this bit selects the polarity of the
synchronization signal on the V_CSYNC pin:
0 - V_CSYNC is active LOW (default)
1 - V_CSYNC is active HIGH
CSYNC:
Composite Sync - Read/Write
The value written to this bit selects whether the Vertical
Sync or the Composite Sync signal is routed to the
V_CSYNC pin:
0 - Vertical Sync
1 - Composite Sync
DATEN:
Pixel Data Enable - Read/Write
The value written to this bit selects whether pixel data is
output to the P[x] pins, or not:
0 - Pixel data output disabled
1 - Pixel data output enabled
SYNCEN:
Video Sync Enable - Read/Write
The value written to this bit selects whether
synchronization signals are output to the H_SYNC and
V_CSYNC pins, or not:
0 - Video SYNC outputs disabled
1 - Video SYNC outputs enabled
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