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LP8733 Datasheet(PDF) 50 Page - Texas Instruments

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Part # LP8733
Description  LP8733xx-Q1 Dual High-Current Buck Converter and Dual Linear Regulator
PDF  85 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LP8733 Datasheet(HTML) 50 Page - Texas Instruments

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LP8733-Q1
SNVSB64 – SEPTEMBER 2018
www.ti.com
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Copyright © 2018, Texas Instruments Incorporated
Bits
Field
Type
Default
Description
3:0
GPO_
STARTUP_
DELAY[3:0]
R/W
X
Delay for GPO rising edge from rising edge of EN signal:
0x0 - 0 ms
0x1 - 0.5 ms (1 ms if STARTUP_DELAY_SEL=1 in CONFIG register)
...
0xF - 7.5 ms (15 ms if STARTUP_DELAY_SEL=1 in CONFIG register)
7.6.1.18 GPO2_DELAY
Address: 0x11
D7
D6
D5
D4
D3
D2
D1
D0
GPO2_SHUTDOWN_DELAY[3:0]
GPO2_STARTUP_DELAY[3:0]
Bits
Field
Type
Default
Description
7:4
GPO2_
SHUTDOWN_
DELAY[3:0]
R/W
X
Delay for GPO2 falling edge from falling edge of EN signal:
0x0 - 0 ms
0x1 - 0.5 ms (1 ms if SHUTDOWN_DELAY_SEL=1 in CONFIG register)
...
0xF - 7.5 ms (15 ms if SHUTDOWN_DELAY_SEL=1 in CONFIG register)
3:0
GPO2_
STARTUP_
DELAY[3:0]
R/W
X
Delay for GPO2 rising edge from rising edge of EN signal:
0x0 - 0 ms
0x1 - 0.5 ms (1 ms if STARTUP_DELAY_SEL=1 in CONFIG register)
...
0xF - 7.5 ms (15 ms if STARTUP_DELAY_SEL=1 in CONFIG register)
7.6.1.19 GPO_CTRL
Address: 0x12
D7
D6
D5
D4
D3
D2
D1
D0
Reserved
GPO2_OD
GPO2_EN_PIN
_CTRL
GPO2_EN
Reserved
GPO_OD
GPO_EN_PIN_
CTRL
GPO_EN
Bits
Field
Type
Default
Description
7
Reserved
R
0
6
GP02_OD
R/W
X
GPO2 signal type when configured as General Purpose Output (CLKIN pin):
0 - Push-pull output (VANA level)
1 - Open-drain output
5
GPO2_EN_PIN_C
TRL
R/W
X
Control for GPO2:
0 - Only GPO2_EN bit controls GPO2
1 - GPO2_EN bit AND EN pin control GPO2.
4
GPO2_EN
R/W
X
Output level of GPO2 signal (when configured as General Purpose Output):
0 - Logic low level
1 - Logic high level
3
Reserved
R
0
2
GPO_OD
R/W
X
GPO signal type:
0 - Push-pull output (VANA level)
1 - Open-drain output
1
GPO_EN_PIN_CT
RL
R/W
X
Control for GPO:
0 - Only GPO_EN bit controls GPO
1 - GPO_EN bit AND EN pin control GPO.
0
GPO_EN
R/W
X
Output level of GPO signal:
0 - Logic low level
1 - Logic high level



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