cy7b9532v Cypress Semiconductor Corporation., cy7b9532v Datasheet - Page 10

• Manufacturer Part Number: cy7b9532v
• Description: Sonet Oc-48 Transceiver
• Manufacturer: Cypress Semiconductor Corporation.

AC Test Loads and Waveforms
V
IHL
GND
3.0V
R1=330
R2=510
C
(Includes fixture and
probe capacitance)
< 1 ns
V
< 1 ns
V
L
R1=100
R2=100
C
(Includes fixture and
probe capacitance)
th
th
L
=0.75V
=1.4V
10 pF
7 pF
(a) LvTTL Input Test Waveform
(c) HSTL Input Test Waveform
80%
20%
OUTPUT
2.0V
0.8V
OUTPUT
(a) HSTL AC Test Load
(a) TTL AC Test Load
V
3.0V
IHH
C
L
C
L
80%
20%
0.8V
2.0V
PRELIMINARY
3.3V
1.5V
R1
R2
V
V
th
R1
R2
< 1 ns
th
< 1 ns
=0.75V
=1.4V
10
OUT+
OUT–
250 ps
(b) CML AC Test Load
250 ps
20%
20%
(d) LVPECL Input Test Waveform
(b) CML Input Test Waveform
80%
80%
R
L
V
R
V
IELL
L
V
IEHH
V
=100
ICLL
ICHH
80%
80%
CY7B9532V
20%
20%
250 ps
250 ps