13

SP516DS/02

SP516 20Mbps 7 Driver, 7 Reciver Multiprotocol Serial Transceiver

© Copyright 2000 Sipex Corporation

Figure 34. Driver Timing Test Load Circuit

Figure 35. Receiver Timing Test Load Circuit

500

Ω

Output

Under

Test

1K

Ω

1K

Ω

Receiver

Output

Test Point

Figure 36. Driver Propagation Delays

Figure 37. Driver Enable and Disable Times

Figure 38. Receiver Propagation Delays

+3V

0V

5V

A, B

0V

1.5V

1.5V

A, B

2.3V

2.3V

0.5V

0.5V

Output normally LOW

Output normally HIGH

DECx or Tx_Enable

RECEIVER OUT

OUTPUT

A – B

0V

0V

INPUT

t

SKEW

+3V

0V

A

B

DRIVER

OUTPUT

DIFFERENTIAL

OUTPUT

0V

1.5V

1.5V

DRIVER

INPUT