PD64012 Datasheet, PDF (14/16 Pages) List of Unclassifed Manufacturers – 12-channel PoE Manager

PD64012
12-CHANNEL PoE MANAGER
Host CPU
I2C or UART
Opto
Isolators
DGND
+48VMain
VPeri 3.3v
100n
1u
R1
R2
VPeri
VPeri 3.3v
Reset
Disable_Ports
MOSI
MISO
SCK
CS_1_1
CS_1_2
CS_1_3
CS_1_4
MC9S08
DGND
R6
Vperi
ADC2P5
I2C_INI
ASIC_INI
DGND
Reset
Disable_Ports_N
MOSI
MISO
SCK
CS_1
CS_0
Reset
Disable_Ports_N
MOSI
MISO
SCK
CS_1
CS_0
Reset
Disable_Ports_N
MOSI
MISO
SCK
CS_1
CS_0
Vport_Pos
Vport_Neg
Vport_Sense
x12
Vport_Pos
Vport_Neg
Vport_Sense
Sense_Neg
PD-64012
#00
PD-64012
#01
(PD-64012
#10)
PD-64012
#11
45.3K
2R
220n
Vport_Pos_1
Vport_Neg_1
x12
Vport_Pos_12
Vport_Neg_12
Figure 9 - Enhanced Mode Application
+48VMain
VPeri 3.3v
R1
R2
VPeri
R5
To
Opto
Ex_Reg
ADC2P5
ASIC_INI
R3
I2C_INI
R4
R8
Reset
SDA
SCL
Disable_Ports_N
Vport_Pos
Vport_Neg
Vport_Sense
x12
Vport_Pos
Vport_Neg
Vport_Sense
Sense_Neg
MOSI
#00
Master
MISO
SCK
CS_0
CS_1
45.3K
2R
220n
Vport_Pos_1
Vport_Neg_1
x12
Vport_Pos_12
Vport_Neg_12
www.powerdsine.com
06-0003-058 (Rev. 2.8) / 5 August 2004
Reset
SDA
#10
Slave
SCL
Disable_Ports_N
MOSI
MISO
SCK
CS_0
CS_1
Reset
SDA
#11
Slave
SCL
Disable_Ports_N
MOSI
MISO
SCK
CS_0
CS_1
Figure 10 - Automatic Mode Application
14
© PowerDsine 2003
Information in this document subject
to change without prior notice.