GTL2008 Philips Semiconductors (Acquired by NXP), GTL2008 Datasheet

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GTL2008

Manufacturer Part Number
GTL2008
Description
Manufacturer
Philips Semiconductors (Acquired by NXP)
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
GTL2008
Manufacturer:
TI
Quantity:
68
Part Number:
GTL2008PW
Manufacturer:
NXP/恩智浦
Quantity:
20 000
1. General description
2. Features
The GTL2008/GTL2107 is a customized translator between dual Xeon processors,
Platform Health Management, South Bridge and Power Supply LVTTL and GTL signals.
Functionally and footprint identical to the GTL2007, the GTL2008/GTL2107 LVTTL and
GTL outputs were changed to put them into a high-impedance state when EN1 and EN2
are LOW, with the exception of 11BO because its normal state is LOW, so it is forced
LOW. EN1 and EN2 will remain LOW until V
valid states and VREF is at its proper voltage to assure that the outputs will remain
high-impedance through power-up.
Both the GTL2008/GTL2107 and the GTL2007 are derived from the GTL2006. They add
an enable function that disables the error output to the monitoring agent for platforms that
monitor the individual error conditions from each processor. This enable function can be
used so that false error conditions are not passed to the monitoring agent when the
system is unexpectedly powered down. This unexpected power-down could be from a
power supply overload, a CPU thermal trip, or some other event of which the monitoring
agent is unaware.
A typical implementation would be to connect each enable line to the system power good
signal or the individual enables to the VRD power good for each processor.
Typically Xeon processors specify a V
0.73 V to 0.76 V. To allow for future voltage level changes that may extend V
V
of 0.66 V. Characterization results show that there is little DC or AC performance variation
between these levels.
The GTL2008 is the companion chip to the GTL2009 3-bit GTL Front-Side Bus frequency
comparator that is used in dual-processor Xeon applications.
The GTL2107 is the Intel designation for the GTL2008.
I
I
I
I
I
TT
GTL2008; GTL2107
12-bit GTL to LVTTL translator with power good control and
high-impedance LVTTL and GTL outputs
Rev. 02 — 26 September 2006
Operates as a GTL to LVTTL sampling receiver or LVTTL to GTL driver
EN1 and EN2 disable error output
All LVTTL and GTL outputs are put in a high-impedance state when EN1 and EN2 are
LOW
3.0 V to 3.6 V operation
LVTTL I/O not 5 V tolerant
(minimum of 0.693 V with V
TT
of 1.1 V) the GTL2008/GTL2107 allows a minimum V
TT
of 1.1 V to 1.2 V, as well as a nominal V
CC
is at normal voltage, the other inputs are in
Product data sheet
ref
to 0.63 of
ref
of
ref

Related parts for GTL2008

GTL2008 Summary of contents

Page 1

... V with 0.66 V. Characterization results show that there is little performance variation between these levels. The GTL2008 is the companion chip to the GTL2009 3-bit GTL Front-Side Bus frequency comparator that is used in dual-processor Xeon applications. The GTL2107 is the Intel designation for the GTL2008. 2. Features ...

Page 2

... Name GTL2008PW GTL2008 TSSOP28 GTL2107PW GTL2107 TSSOP28 The GTL2107 is the Intel designation for the GTL2008 and is identical to the GTL2008 except for the type number and the topside markings. GTL2008_GTL2107_2 Product data sheet GTL translator with power good control and high-impedance outputs Conditions A port ...

Page 3

... The enable on 7BO1/7BO2 include a delay that prevents the transient condition where 5BI/6BI go from LOW to HIGH, and the LOW to HIGH on 5A/6A lags up to 100 ns from causing a LOW glitch on the 7BO1/7BO2 outputs. (2) The 11BO output is driven LOW after V goes HIGH. Fig 1. Logic diagram of GTL2008/GTL2107 GTL2008_GTL2107_2 Product data sheet GTL translator with power good control and high-impedance outputs ...

Page 4

... V) 15 data output (LVTTL), 3-state 16 data output (GTL) 17 data output (GTL) 18 data input (GTL) 19 data input (GTL) Rev. 02 — 26 September 2006 GTL2008; GTL2107 1BI 26 2BI 25 7BO1 24 7BO2 23 EN2 22 11BO 21 5BI ...

Page 5

... EN1 power good signal 1AO and 2AO 1BI and 2BI disconnected (high-Z) follows BI EN2 power good signal 3AO and 4AO 3BI and 4BI disconnected (high-Z) follows BI Rev. 02 — 26 September 2006 GTL2008; GTL2107 [1] Output 1AO/2AO/3AO/4AO/9AO 5BI disconnected 5BI connected 6A 6BI disconnected 6BI connected © ...

Page 6

... GTL translator with power good control and high-impedance outputs SMI signals EN2 PROCHOT signals Input/output 5A/6A (open-drain NMI signals EN2 Rev. 02 — 26 September 2006 GTL2008; GTL2107 Output 9BI 10BO1/10BO2 Output 7BO1/7BO2 [ Input/output Output ...

Page 7

... GTL2008 GTL2107 11A 5BI 9BI 6BI 3AO 3BI 4AO 4BI 10AI1 10BO1 10AI2 10BO2 GND 9AO (1) Rev. 02 — 26 September 2006 GTL2008; GTL2107 CPU1 IERR_L THRMTRIP L FORCEPR_L PROCHOT L NMI CPU1 DISABLE_L FORCEPR_L PROCHOT L IERR_L THRMTRIP L NMI CPU2 DISABLE_L CPU2 002aab970 © ...

Page 8

... OFF or HIGH state; A port output in OFF or HIGH state; B port [2] A port B port [3] A port Conditions GTL GTL A port B port A port and ENn B port A port and ENn B port A port A port B port operating in free-air Rev. 02 — 26 September 2006 GTL2008; GTL2107 Min Max 0.5 +4.6 - [1] 0.5 +4.6 [1] 0.5 +4.6 - [1] 0.5 +4.6 [1] 0.5 +4 ...

Page 9

... per input; A port or control inputs 3 0 port 3 port 3.3 V and amb Rev. 02 — 26 September 2006 GTL2008; GTL2107 = +85 C amb [1] Min Typ [2] V 0.2 3.0 CC [2] 2.1 2.3 [2] - 0.15 [2] - 0.3 [2] - 0.6 [ ...

Page 10

... Figure 8 EN1 to 5A (I/O) or EN2 to 6A (I/O); see Figure 8 EN1 to nAO or EN2 to nAO; see Figure 8 EN1 to 5A (I/O) or EN2 to 6A (I/O); see Figure 8 EN2 to 9AO; see Figure 11 EN2 to 9AO; see Figure 11 Rev. 02 — 26 September 2006 GTL2008; GTL2107 [1] Min Typ Max 5 ...

Page 11

... EN1 to 5A (I/O) or EN2 to 6A (I/O); see Figure 8 EN1 to nAO or EN2 to nAO; see Figure 8 EN1 to 5A (I/O) or EN2 to 6A (I/O); see Figure 8 EN2 to 9AO; see Figure 11 EN2 to 9AO; see Figure amb Rev. 02 — 26 September 2006 GTL2008; GTL2107 [1] Min Typ Max 5 ...

Page 12

... Fig 6. nBI to nA (I/O) or nBI to nAO open-drain outputs ref PHL ref V OL 002aac195 Fig 8. EN1 to 5A (I/O) or EN2 to 6A (I/O) or EN1 to nAO Rev. 02 — 26 September 2006 GTL2008; GTL2107 = V for B ports. M ref input 1 PLH PHL output V ref A port to B port input V V ref ref ...

Page 13

... PZL V OH output 1 002aac196 Fig 10. 11A to 11BO input 1 PHZ PZH output Rev. 02 — 26 September 2006 GTL2008; GTL2107 input 1 PLH PHL V ref 002aac197 3 1 002aab980 © Koninklijke Philips Electronics N.V. 2006. All rights reserved. 3.0 V ...

Page 14

... PULSE DUT GENERATOR PULSE GENERATOR PULSE GENERATOR PULSE DUT GENERATOR R T Rev. 02 — 26 September 2006 GTL2008; GTL2107 500 50 pF 002aab981 DUT 002aab264 1 ...

Page 15

... GTL translator with power good control and high-impedance outputs 2.5 scale (1) ( 0.30 0.2 9.8 4.5 0.65 0.19 0.1 9.6 4.3 REFERENCES JEDEC JEITA MO-153 Rev. 02 — 26 September 2006 GTL2008; GTL2107 detail 6.6 0.75 0.4 1 0.2 0.13 6.2 0.50 0.3 EUROPEAN PROJECTION © ...

Page 16

... Pb-free process - package peak reflow temperatures (from J-STD-020C July 2004) 3 Volume mm < 350 260 260 250 Rev. 02 — 26 September 2006 GTL2008; GTL2107 3 < 350 Volume mm 225 225 Volume mm 350 to Volume mm 2000 ...

Page 17

... Suitability of surface mount IC packages for wave and reflow soldering methods [1] [3] , LBGA, LFBGA, SQFP, [3] , TFBGA, VFBGA, XSON , SO, SOJ [8] [9] [8] , PMFP , WQCCN..L Rev. 02 — 26 September 2006 GTL2008; GTL2107 Soldering method Wave Reflow not suitable suitable [4] not suitable suitable suitable suitable [5][6] not recommended ...

Page 18

... GTL2107PW to and following paragraph values”: removed (old) Table note 1 (information is now in information”) Table 17 “Abbreviations” Product data sheet Rev. 02 — 26 September 2006 GTL2008; GTL2107 Change notice Supersedes - GTL2008_1 Table 2 “Ordering Section © ...

Page 19

... Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. Rev. 02 — 26 September 2006 GTL2008; GTL2107 © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 20

... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © Koninklijke Philips Electronics N.V. 2006. For more information, please visit: http://www.semiconductors.philips.com. For sales office addresses, email to: sales.addresses@www.semiconductors.philips.com. GTL2008; GTL2107 All rights reserved. Date of release: 26 September 2006 Document identifier: GTL2008_GTL2107_2 ...

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