DS3994Z+W Maxim Integrated Products, DS3994Z+W Datasheet - Page 14

• Manufacturer Part Number: DS3994Z+W
• Description: Display Drivers 4-Ch Cold-Cathode Fl uorescent Controller
• Manufacturer: Maxim Integrated Products

Specifications of DS3994Z+W

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

4-Channel Cold-Cathode
Fluorescent Lamp Controller
14
Figure 6. Frequency Configuration Options for Designs Using Multiple DS3994s
(22.5Hz TO 440Hz)
(22.5Hz TO 440Hz)
DIMMING CLOCK
DPWM SIGNAL
BRIGHTNESS
BRIGHTNESS
LAMP FREQUENCY
LAMP FREQUENCY
LAMP FREQUENCY
____________________________________________________________________
ANALOG
ANALOG
0.5V OR 0.0V
0.5V OR 0.0V
RESISTOR-SET
RESISTOR-SET
RESISTOR-SET
RESISTOR-SET
FREQUENCY
DIMMING
2.0V OR 3.3V
2.0V OR 3.3V
BRIGHT
PSYNC
LSYNC
POSC
LOSC
PSYNC
LSYNC
POSC
LOSC
BRIGHT
PSYNC
LSYNC
POSC
LOSC
PSYNC
LSYNC
POSC
LOSC
BRIGHT
PSYNC
LSYNC
POSC
LOSC
PSYNC
LSYNC
POSC
LOSC
BRIGHT
BRIGHT
BRIGHT
LAMP FREQUENCY RECEIVER
LAMP FREQUENCY RECEIVER
LAMP FREQUENCY RECEIVER
LAMP FREQUENCY SOURCE
LAMP FREQUENCY SOURCE
LAMP FREQUENCY SOURCE
DPWM RECEIVER
DPWM RECEIVER
DPWM RECEIVER
DPWM RECEIVER
DPWM SOURCE
DPWM SOURCE
DS3994
DS3994
DS3994
DS3994
DS3994
DS3994
(22.5Hz TO 440Hz)
(22.5Hz TO 440Hz)
DIMMING CLOCK
(20kHz TO 80kHz)
(20kHz TO 80kHz)
(20kHz TO 80kHz)
DPWM SIGNAL
DIMMING FREQUENCY
LAMP CLOCK
LAMP CLOCK
LAMP CLOCK
BRIGHTNESS
BRIGHTNESS
0.5V OR 0.0V
ANALOG
0.5V OR 0.0V
ANALOG
RESISTOR-SET
2.0V OR 3.3V
2.0V OR 3.3V
PSYNC
LSYNC
LOSC
LOSC
PSYNC
LSYNC
LOSC
LOSC
PSYNC
LSYNC
LOSC
LOSC
BRIGHT
POSC
BRIGHT
PSYNC
LSYNC
POSC
BRIGHT
POSC
BRIGHT
PSYNC
LSYNC
POSC
BRIGHT
POSC
BRIGHT
PSYNC
LSYNC
POSC
LAMP FREQUENCY RECEIVER
LAMP FREQUENCY RECEIVER
LAMP FREQUENCY RECEIVER
LAMP FREQUENCY RECEIVER
LAMP FREQUENCY RECEIVER
LAMP FREQUENCY RECEIVER
DPWM RECEIVER
DPWM RECEIVER
DPWM RECEIVER
DPWM RECEIVER
DPWM SOURCE
DPWM SOURCE
DS3994
DS3994
DS3994
DS3994
DS3994
DS3994