X9418 Datasheet (Renesas) - 10
| Manufacturer | Renesas |
| Description | Low Noise/Low Power/2-Wire Bus |
| Pages / Page | 20 / 10 — XFR Wiper Counter Register (WCR) to Data Register (DR). … |
| Revision | 2.00 |
| File Format / Size | PDF / 841 Kb |
| Document Language | English |
XFR Wiper Counter Register (WCR) to Data Register (DR). Increment/Decrement Wiper Counter Register (WCR)
Model Line for this Datasheet
Text Version of Document
X9418
XFR Wiper Counter Register (WCR) to Data Register (DR)
S device type device instruction DR and WCR S S S T identifier addresses opcode addresses A A T HIGH-VOLTAGE A C C O WRITE CYCLE R 0 1 0 1 A A A A R 3 2 1 0 K 1 1 1 0 R 1 0 0 P 0 K P T
Increment/Decrement Wiper Counter Register (WCR)
S device type device instruction WCR increment/decrement S S S T identifier addresses opcode addresses (sent by master on SDA) A A T A C C O R 0 1 0 1 A A A A I/ I/ I/ 3 2 1 0 K 0 0 1 0 0 0 0 P 0 K D D . I/ D D P T
Global XFR Data Register (DR) to Wiper Counter Register (WCR)
S device type device instruction DR S S S T identifier addresses opcode addresses A A T A C C O R 0 1 0 1 A A A A R 3 2 1 0 K 0 0 0 1 R 1 0 0 0 K P T
Global XFR Wiper Counter Register (WCR) to Data Register (DR)
S device type device instruction DR S S S T identifier addresses opcode addresses A A T HIGH-VOLTAGE A C C O WRITE CYCLE R 0 1 0 1 A A A A R 3 2 1 0 K 1 0 0 0 R 1 0 0 0 K P T
SYMBOL TABLE Guidelines for Calculating Typical Values of Bus Pull-Up Resistors WAVEFORM INPUTS OUTPUTS
120 V R CC MAX MIN = =1.8k Must be Will be 100 IOL MIN steady steady t 80 R RMAX = May change Will change C
ce (K)
BUS from Low to from Low to 60 Max. High High Resistance
istan
May change Will change 40 from High to from High to
Res
Low Low 20 Min. Resistance Don’t Care: Changing: 0 Changes State Not 0 20 40 60 80 100 120 Allowed Known N/A Center Line
Bus Capacitance (pF)
is High Impedance FN8194 Rev 2.00 Page 10 of 20 October 12, 2006
XFR Wiper Counter Register (WCR) to Data Register (DR)
S device type device instruction DR and WCR S S S T identifier addresses opcode addresses A A T HIGH-VOLTAGE A C C O WRITE CYCLE R 0 1 0 1 A A A A R 3 2 1 0 K 1 1 1 0 R 1 0 0 P 0 K P T
Increment/Decrement Wiper Counter Register (WCR)
S device type device instruction WCR increment/decrement S S S T identifier addresses opcode addresses (sent by master on SDA) A A T A C C O R 0 1 0 1 A A A A I/ I/ I/ 3 2 1 0 K 0 0 1 0 0 0 0 P 0 K D D . I/ D D P T
Global XFR Data Register (DR) to Wiper Counter Register (WCR)
S device type device instruction DR S S S T identifier addresses opcode addresses A A T A C C O R 0 1 0 1 A A A A R 3 2 1 0 K 0 0 0 1 R 1 0 0 0 K P T
Global XFR Wiper Counter Register (WCR) to Data Register (DR)
S device type device instruction DR S S S T identifier addresses opcode addresses A A T HIGH-VOLTAGE A C C O WRITE CYCLE R 0 1 0 1 A A A A R 3 2 1 0 K 1 0 0 0 R 1 0 0 0 K P T
SYMBOL TABLE Guidelines for Calculating Typical Values of Bus Pull-Up Resistors WAVEFORM INPUTS OUTPUTS
120 V R CC MAX MIN = =1.8k Must be Will be 100 IOL MIN steady steady t 80 R RMAX = May change Will change C
ce (K)
BUS from Low to from Low to 60 Max. High High Resistance
istan
May change Will change 40 from High to from High to
Res
Low Low 20 Min. Resistance Don’t Care: Changing: 0 Changes State Not 0 20 40 60 80 100 120 Allowed Known N/A Center Line
Bus Capacitance (pF)
is High Impedance FN8194 Rev 2.00 Page 10 of 20 October 12, 2006
