牛津半导体有限公司
6.4.1
6.5
6.5.1
6.5.2
6.5.3
6.6
6.6.1
6.6.2
6.6.3
6.6.4
6.7
6.7.1
6.7.2
6.8
6.8.1
6.8.2
6.9
6.9.1
6.9.2
6.9.3
6.9.4
6.10
6.10.1
6.10.2
6.10.3
6.10.4
6.10.5
6.10.6
6.10.7
6.11
6.11.1
6.11.2
6.11.3
6.11.4
6.11.5
6.11.6
6.11.7
6.11.8
6.11.9
6.11.10
6.11.11
6.11.12
6.11.13
6.11.14
6.11.15
6.11.16
OXCF950 REV B DATA SHEET V 1.0
FIFO控制寄存器‘FCR’................................................................................................................................ 36
线控& STATUS............................................................................................................................................... 37
错误的起始位检测.................................................................................................................................... 37
线控制寄存器“ LCR ” ................................................................................................................................ 37
线状态寄存器‘LSR’.................................................................................................................................... 37
中断&睡眠模式......................................................................................................................................... 39
中断使能寄存器“深港产学研” ........................................................................................................................ 39
中断状态寄存器“ ISR ” ........................................................................................................................ 40
中断描述.......................................................................................................................................... 40
睡眠模式................................................................................................................................................................. 41
MODEM INTERFACE......................................................................................................................................................... 41
MODEM控制寄存器‘MCR’.......................................................................................................................... 41
MODEM状态寄存器‘MSR’............................................................................................................................. 42
其他标准寄存器..................................................................................................................................... 42
除数锁存寄存器“ DLL & DLM ” ................................................................................................................. 42
便笺注册‘SPR’................................................................................................................................. 42
自动流量CONTROL......................................................................................................................................... 42
增强的功能寄存器‘EFR’................................................................................................................... 42
特殊字符DETECTION............................................................................................................................ 43
全自动带流量控制..................................................................................................................... 44
自动OUT- OF- BAND流CONTROL........................................................................................................... 44
波特率GENERATION............................................................................................................................................... 44
一般操作................................................................................................................................................. 44
时钟分频寄存器“心肺复苏” ....................................................................................................................... 45
TIMES时钟寄存器‘TCR’................................................................................................................................... 45
输入时钟选项............................................................................................................................................... 46
TTL时钟模块.................................................................................................................................................... 47
外部1X时钟MODE....................................................................................................................................... 47
晶振电路................................................................................................................................ 47
附加功能.................................................................................................................................................. 47
附加状态寄存器‘ASR’...................................................................................................................... 47
FIFO填充量“ TFL & RFL’..................................................................................................................................... 48
附加控制寄存器“ ACR ” .................................................................................................................. 48
发射器触发级别“ TTL ” ........................................................................................................................ 49
接收器中断。触发级别“ RTL ” ........................................................................................................ 49
流量控制级别“ FCL & FCH ” ....................................................................................................................... 49
设备识别寄存器....................................................................................................................... 50
时钟选择寄存器'中正' ............................................................................................................................... 50
九位模式寄存器‘NMR’............................................................................................................................... 50
MODEM DISABLE MASK “ MDM ” .................................................................................................................................... 51
READABLE FCR ‘RFC’................................................................................................................................................... 52
GOOD-数据状态寄存器“ GDS ” ..................................................................................................................... 52
DMA状态寄存器‘DMS’................................................................................................................................... 52
港址寄存器“ PIX ” ....................................................................................................................................... 52
时钟变更登记‘CKA’....................................................................................................................... 52
MISC数据寄存器................................................................................................................................................. 52
EEPROM数据ORGANISA
TION ..................................................................................................................................... 53
ZONE 0 ：头............................................................................................................................................................... 53
第一区：卡信息结构................................................................................................................. 54
第二区：局部寄存器配置.............................................................................................................. 54
ZONE 3 ：功能访问（ UART ） ............................................................................................................................. 55
7
7.1
7.2
7.3
7.4
7.5
串行EEPROM SPECIFICATION..........................................................................................................................53
8
9
9.1
操作CONDITIONS...........................................................................................................................................56
DC电气特性...................................................................................................................57
3.0V至3.6V的操作，实际ON................................................................................................................................................. 57
第4页
OXFORD [ OXFORD SEMICONDUCTOR ]
