9.17.1 DC Characteristics for FlashPro®4/3/3X

Note: The target board must provide the VCC, VCCI, VPUMP, and VJTAG during programming. However, if there is only one ProASIC3 device on the target board, the FlashPro®4/3/3X can provide the VPUMP power supply via the USB port.
Table 9-35. DC Characteristic for FlashPro®4/3/3X
DescriptionSymbolMinMaxUnit

Input low voltage, TDO

VIL

-0.5

0.35*VJTAG

V

Input high voltage, TDO

VIH

0.65*VJTAG

3.6

V

Input current, TDO

IIL, IIH

-20

+20

mA

Input capacitance, TDO

40

pF

Output voltage, VPUMP, operating

VPP

+3.0

+3.6

V

Output current, VPUMP

IPP

250

mA

VJTAG = 1.5V

Output low voltage, TCK, TMS, TDI, 100µA load

VOL

0.0

0.2

V

Output low voltage, TCK, TMS, TDI, 4mA load

VOL

0.0

0.30*VJTAG

V

Output high voltage, TCK, TMS, TDI, 100µA load

V

VJTAG-0.2

VJTAG

V

Output high voltage, TCK, TMS, TDI, 4mA load

VOH

0.70*VJTAG

VJTAG

V

Output current, TCK, TMS, TDI, VJTAG = 2.5V

IOL, IOH

-4

+4

mA

Output low voltage, TCK, TMS, TDI, 100µA load

VOL

0.0

0.2

V

Output low voltage, TCK, TMS, TDI, 8mA load

VOL

0.0

0.6

V

Output high voltage, TCK, TMS, TDI, 100µA load

VOH

VJTAG-0.2

VJTAG

V

Output high voltage, TCK, TMS, TDI, 8mA load

VOH

1.8

VJTAG

V

Output current, TCK, TMS, TDI

IOL, OH

-8

+8

mA

VJTAG = 3.3V

Output low voltage, TCK, TMS, TDI, 100µA load

VOL

0.0

0.2

V

Output low voltage, TCK, TMS, TDI, 8mA load

VOL

0.6

V

Output high voltage, TCK, TMS, TDI, 100µA load

VOH

VJTAG-0.2

VJTAG

V

Output high voltage, TCK, TMS, TDI, 8mA load

VOH

2.4

VJTAG

V

Output current, TCK, TMS, TDI

IOL, IOH

-8

+8

mA