zm7100 Power-One, zm7100 Datasheet - Page 7

• Manufacturer Part Number: zm7100
• Description: Zm7100 Series Digital Power Manager
• Manufacturer: Power-One

8.
Legend: I=input, O=output, I/O=input/output, P=power, CMOS=CMOS output stage, A=analog, PU=internal pull-up
1
2
REV. 4.0 JUL 28, 2006
ZM7116 and ZM7132 only
ZM7132 only
HW_RES_N
AC_FAIL_N
Pin Name
I2C_SDA
I2C_SCL
INT2_N
INT3_N
INT0_N
INT1_N
RES_N
FE_EN
IBV_S
ADD2
ADD1
ADD0
OKD
OKC
GND
Pinout Diagram
OKB
OKA
3V3
IBV
SD
CB
NC
NC
1
2
2
1
Pin
No.
10
11
12
13
16
17
18
19
23
24
14
15
20
21
22
25
1
2
3
4
5
6
7
8
9
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
P
P
P
I
I
I
I
I
I
I
I
I
I
I
CMOS
CMOS
Buffer
Type
PU
PU
PU
PU
PU
PU
PU
PU
PU
PU
PU
PU
PU
PU
PU
PU
PU
---
---
---
A
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SYNC/DATA communication line
OK/FAULT line of POL group D
OK/FAULT line of POL group C
OK/FAULT line of POL group B
OK/FAULT line of POL group A
Manual shutdown (active low)
AC-Fail interrupt (active low)
Serial clock I
Front End enable signal
Serial data I
DPM reset (active low)
Interrupt 0, active low
Interrupt 1, active low
Interrupt 2, active low
Interrupt 3, active low
IBV crowbar signal
3.3V Input/Output
I
I
I
Pin Description
2
2
2
Supply Voltage
C Address bit 2
C Address bit 1
C Address bit 0
IBV sense
ZM7100 Series Digital Power Manager
Not used
Not used
Ground
2
2
C interface
C interface
Output of the Internal Linear
DPM Input Power Supply
Bidirectional I/O port
Bidirectional I/O port
Bidirectional I/O port
Bidirectional I/O port
Bidirectional I/O port
Bidirectional I/O port
Bidirectional I/O port
Connect to IBV
Leave Floating
Leave Floating
Regulator
Notes
Page 7 of 29
Data Sheet