PI90LVB044QEX Pericom Semiconductor, PI90LVB044QEX Datasheet - Page 9

• Manufacturer Part Number: PI90LVB044QEX
• Description: Analog & Digital Crosspoint ICs LVDS Dual 2x2 Crosspoint
• Manufacturer: Pericom Semiconductor

Specifications of PI90LVB044QEX

• Output Level: LVDS
• Array Configuration: 2x2
• Differential Data Transmission: Yes
• Power Supply Requirement: Single
• Operating Supply Voltage (typ): 3.3V
• Pin Count: 28
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Cascading Capability: No
• On-chip Buffers: No
• On-chip Decoder: No
• On-chip Latch Circuit: No
• On-chip Mux/demux: No
• Programmable: No
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Mounting Style: SMD/SMT
• Number Of Arrays: 2
• Operating Supply Voltage: 3.3 V
• Supply Type: Single
• Configuration: 2 x 2
• Package / Case: QSOP-28
• Data Rate: 0.65 Gbps
• Input Level: LVDS
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Product: Digital Crosspoint
• Lead Free Status / RoHS Status: Compliant

09-0003
Notes:
V OY or V OZ
V OY or V OZ
A. R L = 100 Ω or 50 Ω ±1%
B. All input pulses are supplied by a generator having the following characteristics: pulse repetition rate (PRR) = 0.5 Mpps,
pulse width = 500 ± 10ns.
DE
1 V or 1.4 V
t PZH
t PZL
1.2 V
Figure 6. Enable and Disable Timing Circuit
A
B
R
DE
9
D
Y
Z
t PHZ
t PLZ
LVDS Dual 2x2 Crosspoint/Repeater Switch
R L /2
(see Note A)
R L /2
(see Note A)
1.2 V
PI90LV044, PI90LVB044
2 V
1.4 V
0.8 V
≈ 1.4 V
1.25 V
1.2 V
1.2 V
1.15 V
≈ 1 V
PS8485G
10/16/09