GTL2008 Philips Semiconductors (Acquired by NXP), GTL2008 Datasheet - Page 7

• Manufacturer Part Number: GTL2008
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
8. Application design-in information
GTL2008_GTL2107_2
Product data sheet
Fig 3. Typical application
CPU1 THRMTRIP L
CPU2 THRMTRIP L
CPU1 PROCHOT L
CPU2 PROCHOT L
(1) If 9AO needs to be HIGH before EN2 goes HIGH, a pull-up resistor is required because it is high-impedance until EN2 goes
MANAGEMENT
PLATFORM
CPU1 1ERR_L
HEALTH
CPU2 IERR_L
HIGH. All other outputs, both GTL and LVTTL, require pull-up resistors because they are open-drain.
SMI_BUFF_L
CPU1 SMI L
CPU2 SMI L
V
CC
SOUTHBRIDGE SMI_L
SOUTHBRIDGE NMI
NMI_L
1.5 k to 1.2 k
POWER GOOD
power supply
V
TT
1.5 k
(1)
GTL translator with power good control and high-impedance outputs
56
Rev. 02 — 26 September 2006
1AO
EN1
11B1
11A
VREF
2AO
5A
6A
9BI
3AO
4AO
10AI1
10AI2
GND
R
2R
GTL2008
GTL2107
10BO2
10BO1
7BO2
7BO1
11B0
EN2
9AO
V
1BI
2BI
5BI
6BI
3BI
4BI
CC
GTL2008; GTL2107
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
56
CPU1
IERR_L
THRMTRIP L
FORCEPR_L
NMI
CPU1 DISABLE_L
FORCEPR_L
IERR_L
THRMTRIP L
NMI
CPU2 DISABLE_L
CPU2
PROCHOT L
PROCHOT L
V
CC
002aab970
V
TT
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