MAX1739EEP+ Maxim Integrated Products, MAX1739EEP+ Datasheet - Page 4

• Manufacturer Part Number: MAX1739EEP+
• Description: Display Drivers Wide Brightness Rang e CCFL Backlight Con
• Manufacturer: Maxim Integrated Products

Specifications of MAX1739EEP+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V+ = 8.2V, V
Wide Brightness Range
CCFL Backlight Controllers
4
ANALOG INTERFACE BRIGHTNESS CONTROL (MODE connected to REF or GND )
CRF/SDA, CRF Input Range
CRF/SDA, CRF Input Current
CTL/SCL, Input Range
CTL Input Range
CTL/SCL, CTL Input Current
ADC Resolution
ADC Hysteresis
SH Input Low Voltage
SH Input High Voltage
SH/SUS Input Hysteresis when
Transitioning In and Out of Shutdown
SH Input Bias Current
SYSTEM MANAGEMENT BUS BRIGHTNESS CONTROL (MAX1739, MODE connected to V
CRF/SDA, CTL/SCL, SH/SUS Input
CRF/SDA, CTL/SCL, SH/SUS Input
CRFSDA, CTLSCL Input Hysteresis
CRF/SDA, CTL/SCL, SH/SUS Input
CRF/SDA Output Low Sink Current
CTL/SCL Serial Clock High Period
CTL/SCL Serial Clock Low Period
Start Condition Setup Time
Start Condition Hold Time
C RF/S D A V al id to C TL/S C L Ri si ng E d g e
S etup Ti m e, S l ave C l ocki ng i n D ata
CTL/SCL Falling Edge to CRF/SDA
Transition
CTL/SCL Falling Edge to CRF/SDA
Valid, Reading Out Data
_______________________________________________________________________________________
SH
PARAMETER
/SUS = V
SH
= 5.5V, MINDAC = GND, T
V
V
MAX1739
MAX1839
MODE = REF or GND
Guaranteed monotonic
V
t
t
t
t
t
t
t
HIGH
LOW
SU:STA
HD:STA
SU:DAT
HD:DAT
DV
CRF/SDA
CRF/SDA
CRF/SDA
= V
= V
= 0.4V
A
CRF
CRF
= 0°C to +85°C, unless otherwise noted. Typical values are at T
CONDITIONS
= 5.5V
= 5.5V, SH/SUS = SH = 0
L
, see Figures 12 and 13)
MIN
250
2.1
2.1
4.7
4.7
2.7
-1
-1
-1
-1
0
0
4
4
4
0
150
300
TYP
5
1
CRF/
SDA
CRF
MAX
5.5
0.8
0.8
20
1
1
1
1
1
A
= +25°C.)
UNIT
LSB
Bits
mV
mA
mV
µA
µA
µA
µA
µA
µs
µs
µs
µs
ns
ns
µs
V
V
V
V
V
V
V