MIC5400 Micrel Semiconductor, MIC5400 Datasheet - Page 5

• Manufacturer Part Number: MIC5400
• Description: Dual/ 8-Output/ 14-Bit LED Video Display Driver
• Manufacturer: Micrel Semiconductor

Functional Diagram
November 2002
MIC5400
SHIFTIN
Control Register
SHFTCLK
Data and
(36 bits)
36 Bit Shift Register
PWM Select (3 Bits)
DAC A (4 Bits)
DAC B (4 Bits)
Status Register
(36 bits)
LOAD
MIC5400 Functional Diagram
Watchdog Enable (1 Bits)
PWM Data A (10 Bits)
PWM Data B (10 Bits)
Divisor (4 Bits)
Select
Brightness
PWM
2X4-bit
DAC
SHIFTOUT
Select 1 of 8 in Bank A/B
Watchdog Status (1 Bits)
Thermal Status (1 Bits)
Fixed Pattern (15 Bits)
Mask Rev. (3 Bits)
Status B (8 Bits)
5
Status A (8 Bits)
IREF A
IREF B
PWM 1
PWM 2
PWM 3
PWM 4
PWM 5
PWM 6
PWM 7
PWM 8
PWM 1
PWM 2
PWM 3
PWM 4
PWM 5
PWM 6
PWM 7
PWM 8
Out 1A
Out 2A
Out 3A
Out 4A
Out 5A
Out 6A
Out 7A
Out 8A
Out 1B
Out 2B
Out 3B
Out 4B
Out 5B
Out 6B
Out 7B
Out 8B
MIC5400
Micrel