LM3528TMEV National Semiconductor, LM3528TMEV Datasheet - Page 23

• Manufacturer Part Number: LM3528TMEV
• Description: BOARD EVAL FOR LM3528 12MCRSMD
• Manufacturer: National Semiconductor

Specifications of LM3528TMEV

• Current - Output / Channel: 20mA
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 21V
• Features: Dimmable, I²C Interface
• Voltage - Input: 2.5 ~ 5.5V
• Utilized Ic / Part: LM3528
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

GPIO Register Function
Figures 12 – 15 detail the Pattern Generator Data Registers.
These hold the 32 bit data that is output at HWEN/PGEN/
Bits 7 - 2
X
X
GPIO Data
(Bit 1)
X
X
Data
Direction
(Bit 0)
0
1
FIGURE 12. PGEN0 Register Description
FIGURE 13. PGEN1 Register Description
FIGURE 11. GPIO Register Description
Function
GPIO is
configured as
a GPIO input
with the input
data read
back via bit
[1]. This is the
default power
on state.
GPIO is
configured as
a logic output.
The output
logic voltage
is written to bit
[1].
23
GPIO in PGEN mode. The data is output LSB first (Bit 0 of
PGEN0) and MSB last (Bit 7 of PGEN3).
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