zm7100 Power-One, zm7100 Datasheet - Page 4

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

6.3
1
6.4
REV. 4.0 JUL 28, 2006
is user’s responsibility to ensure the fall and rise time specifications given in this table are met.
The SD rise and fall time depends on the number of POL converters connected to the SD bus and the total board distribution capacitance. It
Available Addresses
Data Transfer Rate
Vhyst_ADDRx
ViH_I2C_Sxx
Rup_ADDRx
ViH_ADDRx
ViL_ADDRx
Signal Specifications
I
Parameter
Vhyst_OKx
Parameter
2
Rup_OKx
ViH_Okx
ViL_Okx
Freq_sd
C Interface
Vhyst_x
Rpu_sd
ViH_sd
ViL_sd
Rup_x
Tsynq
ViH_x
Tf_sd
Tr_sd
ViL_x
VDD
VoL
T0
Interrupt Inputs (INT0_N, INT1_N, INT2_N, INT3_N, AC_FAIL, RES_N)
HIGH level input voltage on I2C_SCL
Hysteresis of input Schmitt trigger
Hysteresis of input Schmitt trigger
Hysteresis of input Schmitt trigger
Standard according to I
Specifications Version 2.1
LOW level output voltage
Conditions/Description
Conditions/Description
HIGH level input voltage
HIGH level input voltage
HIGH level input voltage
HIGH level input voltage
LOW level input voltage
LOW level input voltage
LOW level input voltage
LOW level input voltage
Internal supply voltage
3 LSBs programmable
Data=0 pulse duration
System requirement
System requirement
Sync pulse duration
and I2C_SDA lines
4 MSBs hardwired
Inputs/Outputs (OK_A, OK_B, OK_C, OK_D)
Clock frequency
Pull-up resistor
Pull-up resistor
Pull-up resistor
Pull-up resistor
SD rise time
SD fall time
Isink=8mA
www.power-one.com
I
2
SYNC/DATA Line
C Address Inputs
2
C Bus
1
1
ZM7100 Series Digital Power Manager
0.06XVDD
0.7 x VDD
0.7 x VDD
0.06xVDD
0.7 x VDD
0.06xVDD
50h, 52h, 54h, 56h, 58h, 5Ah, 5Ch,
17.5
17.5
17.5
Min
-0.5
-0.5
-0.5
-0.5
Min
475
1.7
22
72
3
0
Nom
Nom
5Eh
100
3.3
10
VDD+0.5
VDD+0.5
VDD+0.5
VDD+0.5
0.35 x
0.35 x
0.35 x
VDD
VDD
VDD
Max
52.5
52.5
52.5
Max
250
525
3.6
0.8
0.4
75
28
78
Page 4 of 29
Data Sheet
% of clock
% of clock
Units
Units
cycle
cycle
kbit/s
kHz
kΩ
kΩ
kΩ
kΩ
ns
ns
V
V
V
V
V
V
V
V
V
V
V
V
V
V