7

Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-707 • www.exar.com

SP3223E/EB/EU_0_06272

Unless otherwise noted, the following performance characteristics apply for V

drivers loaded with 3kΩ, 0.1µF charge pump capacitors, and T

Figure 8. Transmitter Output Voltage VS. Supply

Voltage for the SP3223EU

2.7

3

3.5

4

4.5

5

Supply V oltage (V)

6

4

2

0

-2

-4

-6

1Driver at 1Mbps

Other Drivers at 62.5Kbps

All Drivers Loaded with 3K // 250pF

Figure 2. Transmitter Output Voltage VS. Supply

Voltage for the SP3223EU

0

250

500

1000

1500

Load Capacitance (pF)

35

30

25

20

15

10

5

0

T1 at 1Mbps

T2 at 62.5Kbps

2.7

3

3.5

4

4.5

5

Supply V oltage (V)

6

4

2

0

-2

-4

-6

T1 at 1Mbps

T2 at 62.5Kbps

All Drivers loaded

with 3K//250pF

Figure 7. Transmitter Skew VS. Load Capacitance

for the SP3223EU

0

250

500

1000

1500

2000

200

150

100

50

0

Load Capacitance (pF)

T1 at 500Kbps

T2 at 31.2Kbps

All TX loaded 3K // CLoad

Figure 9. Transmitter Output Voltage VS. Load

Capacitance for the SP3223EU

Figure . Supply Current VS. Supply Voltage for

the SP3223EU

0

250

500

1000

1500

Load Capacitance (pF)

6

4

2

0

-2

-4

-6

T1 at 1Mbps

T2 at 62.5Kbps

2.7

3

3.5

4

4.5

5

Supply V oltage (V)

20

15

10

5

0

T1 at 1Mbps

T2 at 62.5Kbps

All Drivers loaded

with 3K//250pF

Figure 0. Supply Current VS. Load Capacitance for

the SP3223EU

TYPICAL PERFORMANCE CHARACTERISTICS

Supply Voltage (V)

Supply Voltage (V)

Supply Voltage (V)