Cypress MB39C031-EVBSK-01 Betriebshandbuch - Seite 9
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3. Pin Description
Table 3-1. Pin Description
Block
DD1
DD2
LDO
CTL
ERR
2
I
C
COMMON
3.1
Jumper, Switch Descriptions
Table 3-2. Jumper, Switch Descriptions
Jumper, Switch
JP1
MB39C031-EVBSK-01 2ch Buck DC/DC + LDO Evaluation Board Operation Guide, Doc. No. 002-08724 Rev. *B
Pin symbol
I/O
Vo1
O
PG1
O
Vo2
O
PG2
O
LDO
O
PGL
O
CTL1
I
CTL2
I
CTLL
I
CTLMAIN
I
ERR
O
VCCI2C
I
SCL
I
SDA
I/O
ADDSEL
I
VIN
I
GND
-
GND3
-
Description
Short VIN terminal and VBUS pin (2 pin)
Function Description
DD1 output terminal
DD1 POWERGOOD output monitor terminal
DD2 output terminal
DD2 POWERGOOD output monitor terminal
LDO output terminal
LDO POWERGOOD output monitor terminal
DD1 control terminal
DD2 control terminal
LDO control terminal
Control terminal for common block and MCU block
ERR signal output terminal
2
Power supply terminal for I
C.
2
I
C clock terminal
2
I
C data I/O terminal
Switch terminal for slave address
Control circuit block power supply terminal
Control circuit block ground terminal
Control circuit block ground terminal
Initial Setting
Open
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