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PIIPM25P12B008
I27147 02 - Oct
Electrical Characteristics: Embedded Driving Board (EDB) communication ports
For proper operation the device should be used within the recommended conditions.
Vin = 15V, Vin-iso = 5V, T A = 0 to 55C, T C = 75C (unless otherwise specified)
Symbol
Vin
Isupp
Parameter Definition
EDB Input supply Voltage
EDB input Supply Current with EEprom not programmed
Min.
12
90
Typ.
15
100
Max.
18
110
Units
V
mA
Test Conditions
Conn.
Isupp
Isupp
Vin iso
Iq. iso
Isupp. iso
EDB input Supply Current
EDB Input Supply Current
EDB isolated supply voltage
EDB isolated quiescent supply current
EDB isolated supply current
126
130
4.5
24
37
139
147
5
9
29
48
151
163
5.5
20
34
59
mA
mA
V
mA
mA
mA
V DC = 0V, f PWM = 8kHz(*)
V DC = 600V, f PWM = 8kHz(*)
Rx+ = +5V, Rx- = 0V
Hall1/2/3 = open
Hall1/2/3 low
Rx+ = 0V, Rx- = +5V
Tx+ and Tx- open
Hall1/2/3 low
Rx+ = 0V, Rx- = +5V
RS422
port
Tx+ and Tx- on 120 ?
V DO-TX
V CO-TX
Differential Driver Output Voltage
Driver Common mode output voltage
2
3
V
V
Rload = 120 ?
V DI-RX
R IN-RX
Receiver Input Differential Threshold Voltage
Receiver Input Resistance
- 0.2
120
0.2
V
?
- 7V ≤ V CM ≤ +12V
RS422
port
f MAX
RS422 maximum data rate
2.5
Mbps
Venc-high /
Vhall-high
Venc-low /
Vhall-low
Ienc-low /
Ihall-low
TMS, TDI,
TDO, TMS2,
TCK, TRST~,
EMU0, PD,
EMU1/OFF~
Logic High Input Voltage
Logic Low Input Voltage
Logic Low Input Current
JTAG int 2 erface pins ( CAUTION DO NOT APPLY DC
BUS VOLTAGE WHEN JTAG INTERFACE IS
CONNECTED, SEVER DAMAGE WILL OCCUR ON
POWER MODULE AND ON YOUR EQUIPMENT!)
3.6
- 5.2
Please see
TMS320LF2406A
datasheet from
Texas Instruments
and V PD specifications
2
V
V
mA
Enc1 / Hall1
Enc2 / Hall2
Strb / Hall3
input pins
Directly connected from
DSP to connector pins.
EMU0 and EMU1 with 4.7k
internal pull up.
RS422
port
JTAG
V PD
V Boot En~
Presence detect voltage
Boot ROM enable input voltage
3.2
3.3
3.4
0.5
V
V
I PD = -100 μ A
Active low
JTAG
JTAG
I Boot-En~
Boot ROM enable input current
- 100
μ A
~ indicates active low signals
2
these values are obtained with internal DSP clock, EVA, EVB, SCI peripherals enabled at 40MHz, A/D peripheral at 20MHz and 50% PWM duty cycle on
all legs.
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