ISL45041IRZ Intersil, ISL45041IRZ Datasheet - Page 6

• Manufacturer Part Number: ISL45041IRZ
• Description: IC CALIBRATOR LCD MODULE 8-DFN
• Manufacturer: Intersil
• Type: Calibratorr

Specifications of ISL45041IRZ

• Applications: LCD Display
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I
I
The ISL45041 will respond identically to either of two I
1001111x. 100111x is the preferred address. To prevent bus conflicts, ensure that
there are no other devices on the I
2
2
C Addressing
C Bus Format.
START
ISL45041 I
START
ISL45041 I
MSB
1
2
C WRITE FORMAT
MSB
2
C READ FORMAT
1
0
6 BIT ADDRESS
0
6 BIT ADDRESS
0
BYTE 1
0
2
C bus with either of the above addresses.
BYTE 1
1
1
1
1
1
2
C address: 1001110x and
1
DON’T
CARE
FIGURE 4. ISL45041 I
X
R/W = 0 = WRITE
DON’T
R/W = 1 = READ
CARE
X
R/W = 0 = WRITE
R/W = 1 = READ
R/W
LSB
1
LSB
R/W
0
ACK
A
ACK
A
2
C READ AND WRITE FORMAT
START
MSB
MSB
D7
D7
D6
D6
D5
DATA
BYTE 2
D5
D4
BYTE 2
WHEN R/W = 0
P = 0 = EEPROM PROGRAMMING
P = 1 = REGISTER WRITE
D4
DATA
D3
D3
D2
D2
D1
D1
PROGRAM
LSB
P
LSB
D0
ACK
A
ACK
A
STOP
STOP