gtl1655 NXP Semiconductors, gtl1655 Datasheet - Page 16

• Manufacturer Part Number: gtl1655
• Description: Lvttl-to-gtl/gtl+ Bus Transceiver With Live Insertion.
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 12936
Product data
Fig 8. LEAB to B propagation delay.
Fig 10. A to B propagation delay.
Fig 12. OE or OEAB to B propagation delay.
Fig 14. OE or OEBA to A propagation delay.
Port B
output
LEAB
input
OEAB
Port B
output
Port A
Port B
OE or
Test condition: OEAB = OE = 0 V; CP = 0 V or 3 V
Test conditions: OEAB = OE = 0 V; LEAB = 3 V
Test conditions: LEAB = 3 V; Port A = 0 V
Test conditions: LEBA = 3 V; Port B = V
input
input
input
1.5 V
1.5 V
1.5 V
t
PLH
V
REF
t
t
PHL
PLH
V
V
REF
REF
1.5 V
t
W
OE or
OEBA
Port A
output
input
1.5 V
1.5 V
TT
t
t
PHL
PLH
V
V
1.5 V
REF
REF
002aaa774
002aaa772
002aaa770
t
PHL
V
REF
Rev. 01 — 11 May 2004
16-bit LVTTL-to-GTL/GTL+ bus transceiver with live insertion
3.0 V
0 V
V
V
3.0 V
0 V
V
V
1.5 V
TT
OL
OL
TT
3.0 V
0 V
V
V
TT
OL
t
PZH
1.5 V
V
Fig 9. LEBA to A propagation delay.
Fig 11. B to A propagation delay.
Fig 13. OE or OEBA to A propagation delay.
OH
Port A
output
LEBA
input
OEBA
Port A
output
OE or
Test condition: OEAB = OE = 0 V; CP = 0 V or 3 V
Port B
Port A
Test conditions: OEBA = OE = 0 V; LEBA = 3 V
Test conditions: LEBA = 3 V; Port B = 0 V
0.3 V
input
input
input
1.5 V
t
PHZ
002aaa776
1.5 V
3.0 V
1.5 V
0 V
V
0 V
V
t
REF
OH
PLH
1.5 V
t
t
PZL
1.5 V
PLH
1.5 V
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
1.5 V
t
W
1.5 V
V
REF
GTL1655
t
t
PLZ
PHL
V
1.5 V
1.5 V
OL
002aaa773
002aaa775
002aaa771
+ 0.3 V
t
PHL
1.5 V
3.0 V
0 V
3.0 V
V
V
0 V
V
V
OL
TT
OH
OL
3.0 V
0 V
V
16 of 23
V
OL
OH