ISL97692 datasheet(20/32 Pages) RENESAS

部件名	ISL97692

功能描述	Single or Multiple Cell Li-ion Battery Powered 4-Channel and 6-Channel LED Drivers

Download	32 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

标志

20 / 32 page

ISL97692, ISL97693, ISL97694A

FN7839 Rev.6.00

Page 20 of 32

Sep 8, 2017

SMBus/I2C Register Definitions

The backlight controller registers are Byte wide and accessible

via the SMBus/I2C Read/Write Byte protocols. Their bit

assignments are provided in Figures 29 and 30 with reserved bits

containing a default value of “0”.

When the ISL97694A is configured to 10-bit or 12-bit operation,

write the PWM Brightness Control Register LSB (address 0x02) first.

The subsequent write of PWM Brightness Control Register MSB

(address 0x00) updates the contents of both registers to the PWM

engine.

FIGURE 28. SMBUS/I2C INTERFACE for ISL97694A

VIH

VIL

VIH

VIL

tR

tLOW

tHD:STA

tHD:DAT

tF

tHIGH

tSU:DAT

S

P

tSU:STO

SMBDAT

SMBCLK

NOTES:

SMBus/I2C DESCRIPTION

S = START CONDITION

P = STOP CONDITION

A = ACKNOWLEDGE

A = NOT ACKNOWLEDGE

R/W = READ ENABLE AT HIGH; WRITE ENABLE AT LOW

tBUF

tSU:STA

FIGURE 29. WRITE BYTE PROTOCOL for ISL97694A

MASTER TO SLAVE

SLAVE TO MASTER

17

1

81

8

1

S

SLAVE ADDRESS

W

A

COMMAND CODE

A

DATA BYTE

A

P

FIGURE 30. READ BYTE PROTOCOL for ISL97694A

MASTER TO SLAVE

SLAVE TO MASTER

171

1

8

1

8

1

8

1

S

SLAVE ADDRESS

W

A

COMMAND CODE

A

S

SLAVE ADDRESS

R

A

DATA BYTE

AP

类似零件编号 - ISL97692

制造商	部件名	数据表	功能描述
Intersil Corporation	ISL97692	1Mb / 28P	Single or Multiple Cell Li-ion Battery Powered 4-Channel and 6-Channel LED Drivers
	ISL97692	1Mb / 32P	Single or Multiple Cell Li-ion Battery Powered 4-Channel and 6-Channel LED Drivers May 1, 2014
	ISL97692IIZ-EVZ	1Mb / 32P	Single or Multiple Cell Li-ion Battery Powered 4-Channel and 6-Channel LED Drivers May 1, 2014
	ISL97692IIZ-T	1Mb / 32P	Single or Multiple Cell Li-ion Battery Powered 4-Channel and 6-Channel LED Drivers May 1, 2014
	ISL97692IRTZ	1Mb / 28P	Single or Multiple Cell Li-ion Battery Powered 4-Channel and 6-Channel LED Drivers

More results

类似说明 - ISL97692

制造商	部件名	数据表	功能描述
Intersil Corporation	ISL97692IRTZ	1Mb / 32P	Single or Multiple Cell Li-ion Battery Powered 4-Channel and 6-Channel LED Drivers May 1, 2014
Intersil Corporation	ISL97692	1Mb / 28P	Single or Multiple Cell Li-ion Battery Powered 4-Channel and 6-Channel LED Drivers
Texas Instruments	BQ26500PWR	690Kb / 30P	[Old version datasheet] SINGLE-CELL LI-ION AND LI-POL BATTERY
Texas Instruments	BQ21040	3Mb / 30P	[Old version datasheet] Single Cell Li-Ion and Li-Pol Battery Charger
Intersil Corporation	X3100	562Kb / 41P	3 or 4 Cell Li-ion Battery Protection and Monitor IC
	X3100	605Kb / 40P	3 or 4 Cell Li-Ion Battery Protection and Monitor IC
	X3100-01	563Kb / 41P	3 or 4 Cell Li-ion Battery Protection and Monitor IC January 3, 2008
Renesas Technology Corp	X3100	1Mb / 40P	3 or 4 Cell Li-ion Battery Protection and Monitor IC
Xicor Inc.	X3100	249Kb / 40P	3 or 4 Cell Li-Ion Battery Protection and Monitor IC
NXP Semiconductors	NE57611	131Kb / 12P	Single cell Li-ion battery charger 2003 Oct 15