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Z8601720ASC 参数 Datasheet PDF下载

Z8601720ASC图片预览
型号: Z8601720ASC
PDF下载: 下载PDF文件 查看货源
内容描述: PCMCIA接口方案 [PCMCIA Interface Solution]
分类和应用: 总线控制器微控制器和处理器外围集成电路PC时钟
文件页数/大小: 138 页 / 1062 K
品牌: ZILOG [ ZILOG, INC. ]
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Z86017/Z16017 PCMCIA Interface Solution  
Product Specification  
41  
EEPROM Register  
Address: SELECT 02h  
Name: Interface Configuration Register 1  
Type: Read/Write  
Table 14. Interface Configuration Register 1: Address 02h  
Bit Placement Bit Name  
Description  
Bit 0  
PDIAG_SET  
When set to 1, this bit activates PDIAG on the PCMCIA  
bus side. On Power-On Reset, this bit is set to 0.  
Bit 1  
EN_PDIAG  
When set to 1, this bit drives the PCMCIA pin on the  
PCMCIA side. On Power-On Reset, this bit is set to 0  
(Table 15). Also see Registers 04h, 07h.  
Bit 2  
Bit 3  
PDASP_SET  
EN_DASP  
When set to 1, this bit sets the DASP pin on the PCMCIA  
side. On Power-On Reset, this bit is set to 0.  
When set to 1, this bit drives the DASP pin on the  
PCMCIA side. On Power-On Reset, this bit is set to 0  
(Table 16).  
Bit 4  
Bit 5  
EN_OR_CS01  
EN_SPKR  
When set to 1, this bit is active and ATA_HCS0 has the  
same level as ATA_HCS1. On Power-On Reset, this bit is  
set to 0 (Table 17). Also see Register 03h (Table 19).  
When set to 1, this bit is active and connects  
EXTP_AUDIO (inverted) to the PC_BVD2//SPKR//  
DASP/DREQ pin. On Power-On Reset, this bit is set to 0  
(Table 18).  
Bit 6  
Bit 7  
EN_DASP_INT  
EN_DASP_EXT  
When set to 1, DASP is generated internally. On Power-On  
Reset, this bit is set to 0.  
When set to 1, DASP is generated externally from the  
AT_DASP pin on the local AT bus side. On Power-On  
Reset, this bit is set to 0. Also see Register 01h (Table 13).  
Programming Internal Registers  
PS012002-1201  
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