- 您现在的位置：买卖IC网 > PDF目录297328 > RV5C348B (RICOH COMPANY LTD) 4-WIRE SERIAL INTERFACE PDF资料下载
参数资料
| 型号： | RV5C348B |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | XO, clock |
| 英文描述： | 4-WIRE SERIAL INTERFACE |
| 中文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO10 |
| 封装： | 4 X 2.90 MM, 1.20 MM HEIGHT, 0.50 MM PITCH, SSOP-10 |
| 文件页数： | 19/45页 |
| 文件大小： | 1276K |
| 代理商： | RV5C348B |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页当前第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页
Rx5C348A/B
SO
0Ch
Data
Bad Example (1)
(Where the CE pin is once driven low in the process of reading time data)
Less than 62
s
SO
F0h
CE
Time span of less than 31
s
Writing to
Address 0h
(sec.)
0Ch
CE
Bad Example (3)
(Where a time span of less than 61
s is left between the adjacent processes of reading time data)
Good Example
SO
DATA
F4h
DATA
CE
Address Pointer
= 1h
Transfer Format
Register = 4h
Time span of 31
s or more
Reading from
Address 1h
(min.)
DATA
SO
0Ch
Data
31
s or more
Reading from
Address 1h
(min.)
Data
14h
31
s or more
CE
Data transfer from RTCs
0Ch
Data
Data transfer from the host
Bad Example (2)
(Where a time span of less than 31
s is left until the start of the process of writing time data)
Any address other than addresses 0h to 6h
permits of immediate reading or writing without
requiring a time span of 31
s.
SI
Data
Reading from
Address Fh
(control2)
Reading from
Address 0h
(sec.)
Reading from
Address 2h
(hr.)
Address Pointer
= Fh
Transfer Format
Register = 4h
Address Pointer
= Fh
Transfer Format
Register = 0h
Reading from
Address 0h
(sec.)
Reading from
Address 2h
(hr.)
Address Pointer
= 0h
Transfer Format
Register = Ch
Writing to
Address 1h
(min.)
Writing to
Address 2h
(hr.)
Writing to
Address Fh
(contorl2)
Address Pointer
= 0h
Transfer Format
Register = Ch
Reading from
Address 0h
(sec.)
Reading from
Address 0h
(sec.)
Address Pointer
= 0h
Transfer Format
Register = Ch
12345
Rev.2.01
- 26 -
相关PDF资料 |
PDF描述 |
|---|---|
| RS9EM18M | RECTANGULAR ADAPTER |
| TDH25FJ1212 | RECTANGULAR ADAPTER |
| TDH25FJ4545K | RECTANGULAR ADAPTER |
| TDH25MJ12D | RECTANGULAR ADAPTER |
| TDH25M00 | RECTANGULAR ADAPTER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| RV5C386A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:I2C-bus Real-Time Clock ICs with Voltage Monitoring Function |
| RV5C386A_03 | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC WITH VOLTAGE MONITORING FUNCTION |
| RV5C386A-E2 | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:I2C-bus Real-Time Clock ICs with Voltage Monitoring Function |
| RV5C387A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:I2C-bus Real-Time Clock ICs with Voltage Monitoring Function |
| RV5C387A_03 | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC WITH VOLTAGE MONITORING FUNCTION |
发布紧急采购，3分钟左右您将得到回复。