PD64012
12-CHANNEL PoE MANAGER
DC Characteristics for Digital Inputs and Outputs
PARAMETER
SYMBOL
SCL
Schmitt Trigger CMOS input, TTL level with internal pullup
V
IH
2.0
V
IL
0.3
I
IH
NA
I
IL
-150
MOSI, MISO, CS0_N, CS1_N, SCK
CMOS I/O, TTL level with no internal pull up/pull down resistor
V
IH
2.0
V
IL
0.3
I
IH
-1
I
IL
-1
V
PERI
-0.4V
-1
RESET_N, SDA
CMOS open drain output with Schmitt Trigger input, TTL level
V
IL
0.3
-1
MIN.
MAX.
UNIT
REMARKS
(continued)
Pin Name
Type
High level input voltage
Low level input voltage
Input voltage hysteresis
Input high current
Input low current
Pin Name
Type
High level input voltage
Low level input voltage
Input voltage hysteresis
Input high current
Input low current
High level output voltage
Low level output voltage
Tri state output current
Pin Name
Type
High level input voltage
Low level input voltage
Input voltage hysteresis
OFF state output current
V
V
V
μA
μA
0.8
NA
-10
V
V
V
μA
μA
V
V
μA
0.8
+1
+1
0.4
+1
I
out
= 3 mA
I
out
=
3 mA
0.4
0.8
+1
V
V
V
μA
I
out
= 3mA
Electrical Characteristics for Analog I/O Pads
PARAMETER
Pin Name
Operating voltage
Pin current consumption
MIN.
MAX.
UNIT
REMARKS
VPORT_POSx, VPORT_NEGx, REF_PORT_NEG
44
62
-5
+5
V
μA
Port driver off, V
port
differential measurement off, AC
generator off
Pin Name
Operating voltage
Internal current consumption
Pin Name
Operating voltage
V
main
current consumption
PORT_SENSEx
0
VMAIN
44
1.48
20
V
μA
With external 2 ohms (1%) to ground
57
20
V
mA
Total on V
main
Pin Name
Operating voltage
Pin current consumption
Pin Name
ADC
2p5
output voltage
CP out
44
67
5
V
mA
ADC
2p5
, VCC
2p5
, V
PERI
, EXT_REG
2.45
2.55
V
ADC
2p5
internal current
consumption
VCC
2p5
output voltage
VCC
2p5
internal current
consumption
V
PERI
output voltage
V
PERI
external current load
6
mA
Recommended external cap. = 47 to 135 nF
2.37
2.62
5
V
mA
Recommended external cap. = 47 to 135 nF
3.13
3.46
6
V
mA
Recommended external cap. = 1 to 4.7 μF
Without external NPN
EXT_REG output current
6
mA
When using external NPN for V
PERI
www.powerdsine.com
06-0003-058 (Rev. 2.8) / 5 August 2004
PowerDsine 2003
Information in this document subject
to change without prior notice.
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