LP3913 Datasheet, PDF (54/70 Pages) Texas Instruments – Power Management IC for Flash Memory-Based Portable Media Players

LP3913
SNVS489I – NOVEMBER 2006 – REVISED SEPTEMBER 2013
BUCK1 Control Register (05)h
Access
Data
D7
Read Only 0
Reserved
D6
R/W
Operation
0: enable/disable
determined by state of
BUCK1EN pin
1: enable, override
BUCK1EN state
D5
Force PWM mode
0: Automatic Modulation Mode
1: Force PWM mode
Reset
n/a
0
0
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D4–0
BUCK1 Output Voltage (V)
5’h00
Externally
controlled
5’h01
0.80
5’h02
0.85
5’h03
0.90
5’h04
0.95
5’h05
1.00
5’h06
1.05
5’h07
1.10
5’h08
1.15
5’h09
1.20
5’h0A
1.25
5’h0B
1.30
5’h0C
1.35
5’h0D
1.40
5’h0E
1.45
5’h0F
1.50
5’h10
1.55
5’h11
1.60
5’h12
1.65
5’h13
1.70
5’h14
1.75
5’h15
1.80
5’h16
1.85
5’h17
1.90
5’h18
1.95
5’h19–1F
2.00
5’h09
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