IDT MPC9109

DATA
SHEET
MPC9109
Freescale Semiconductor
Technical Data
Rev. 2, 08/2005
MPC9109
Low Voltage 1:18 Clock Distribution
Low Voltage 1:18 Clock
Chip
MPC9109
Distribution Chip
The MPC9109 is a 1:18 low voltage clock distribution chip with 2.5 V or
3.3 V LVCMOS output capabilities. The device features the capability to select
either a differential LVPECL or an LVCMOS compatible input. The 18 outputs are
2.5 V or 3.3 V LVCMOS compatible and feature the drive strength to drive 50 Ω
series or parallel terminated transmission lines. With output-to-output skews of
200 ps, the MPC9109 is ideal as a clock distribution chip for the most demanding
of synchronous systems. The 2.5 V outputs also make the device ideal for supplying clocks for a high performance Pentium II™ microprocessor based design.
For a higher performance version of the 9109 refer to the MPC940L data sheet.
LOW VOLTAGE
1:18 CLOCK
DISTRIBUTION CHIP
Features
•
•
•
•
•
•
LVPECL or LVCMOS clock input
2.5 V LVCMOS outputs for Pentium II microprocessor support
200 ps maximum output-to-output skew @ 3.3 V output
Maximum output frequency of 250 MHz @ 3.3 V core
32-lead QFP packaging
Dual or single supply device:
• Dual VCC supply voltage, 3.3 V core and 2.5 V output
• Single 3.3 V VCC supply voltage for 3.3 V outputs
• Single 2.5 V VCC supply voltage for 2.5 V I/O
Functional Description
FA SUFFIX
32-LEAD LQFP PACKAGE
CASE 873A-04
AC SUFFIX
32-LEAD LQFP PACKAGE
Pb-FREE PACKAGE
CASE 873A-04
With a low output impedance (≈20 Ω), in both the HIGH and LOW logic states,
the output buffers of the MPC9109 are ideal for driving series terminated transmission lines. With a 20 Ω output impedance the 9109 has the capability of driving two series terminated lines from each output.
This gives the device an effective fanout of 1:36. If a lower output impedance is desired please see the MPC942 data sheet. If
better performance is desired please see the MPC940L data sheet.
The differential LVPECL inputs of the MPC9109 allow the device to interface directly with a LVPECL fanout buffer like the
MC100EP111 to build very wide clock fanout trees or to couple to a high frequency clock source. The LVCMOS input provides a
more standard interface for applications requiring only a single clock distribution chip at relatively low frequencies. In addition,
the two clock sources can be used to provide for a test clock interface as well as the primary system clock. A logic HIGH on the
LVCMOS_CLK_Sel pin will select the LVCMOS level clock input. All inputs of the MPC9109 have internal pullup/pulldown resistor
so they can be left open if unused.
The MPC9109 is a single or dual supply device. The device power supply offers a high degree of flexibility. The device can
operate with a 3.3 V core and 3.3 V output, a 3.3 V core and 2.5 V outputs as well as a 2.5 V core and 2.5 V outputs. The 32lead QFP package was chosen to optimize performance, board space and cost of the device. The 32-lead TQFP has a 7x7mm
body size with a conservative 0.8 mm pin spacing.
Pentium II is a trademark of Intel Corporation.
IDT™ Low Voltage 1:18 Clock Distribution Chip
MPC9109
© Freescale
Semiconductor,
Inc., has
2005.
All rights
reserved.
Freescale
Timing Solutions
Organization
been
acquired
by Integrated Device Technology, Inc
1
MPC9109
Low Voltage 1:18 Clock Distribution Chip
NETCOM
PECL_CLK
PECL_CLK
0
LVCMOS_CLK
1
Q0
16
LVCMOS_CLK_Sel
(INTERNAL PULLDOWN)
Q1–Q16
Q17
Q6
Q7
Q8
VCCI
Q9
Q10
Q11
GND
Figure 1. Logic Diagram
24
23
22
21
20
19
18
17
GNDO
25
16
VCCO
Q5
26
15
Q12
LVCMOS CLK_Sel
Input
14
Q13
0
PECL_CLK
13
Q14
1
LVCMOS_CLK
Table 1. Function Table
Q4
27
Q3
28
VCCO
29
12
GNDO
Q2
30
11
Q15
Supply Pin
Voltage Level
Q1
31
10
Q16
VCCI
2.5 V or 3.3 V ± 5%
Q17
VCCO
2.5 V or 3.3 V ± 5%
9
1
2
3
4
5
6
7
8
GNDI
LVCMOS_CLK
LVCMOS_CLK_Sel
PECL_CLK
PECL_CLK
VCCI
VCCO
32
GNDO
Q0
MPC9109
Table 2. Power Supply Voltages
Figure 2. Pinout: 32-Lead TQFP (Top View)
MPC9109
IDT™ Low
Voltage 1:18 Clock Distribution Chip
Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc
2
2
MPC9109
Advanced Clock Drivers Devices
Freescale Semiconductor
MPC9109
Low Voltage 1:18 Clock Distribution Chip
NETCOM
Table 3. Absolute Maximum Ratings(1)
Symbol
VCC
Parameter
Min
Max
Unit
Supply Voltage
–0.3
3.6
V
VI
Input Voltage
–0.3
VCC + 0.3
V
IIN
Input Current
±20
mA
125
°C
TStor
Storage Temperature Range
–40
1. Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or
conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute-maximum-rated conditions is
not implied.
Table 4. DC Characteristics (TA = 0° to 70°C, VCCI = 3.3 V ± 5%; VCCO = 3.3 V ± 5%)
Symbol
Characteristic
Min
Typ
Unit
VCCI
V
0.8
V
VIH
Input HIGH Voltage
CMOS_CLK
VIL
Input LOW Voltage
CMOS_CLK
VPP
Peak-to-Peak Input Voltage
PECL_CLK
500
1000
mV
Common Mode Range
PECL_CLK
VCC–1.4
VCC–0.6
V
VCMR
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
2.4
Max
2.4
V
IOH = –20 mA
0.5
V
IOH = 20 mA
±200
µA
IIN
Input Current
CIN
Input Capacitance
4.0
pF
Cpd
Power Dissipation Capacitance
10
pF
ZOUT
ICC
Output Impedance
18
Maximum Quiescent Supply Current
23
Condition
28
0.5
Per output
Ω
mA
Table 5. AC Characteristics (TA = 0° to 70°C, VCCI = 3.3 V ± 5%; VCCO = 3.3 V ± 5%)
Symbol
Characteristic
Min
Typ
Max
Unit
Condition
250
MHz
3.8
3.3
ns
Note(1)
Fmax
Maximum Input Frequency
tPLH
Propagation Delay
PECL_CLK
CMOS_CLK
tsk(o)
Output-to-Output Skew
PECL_CLK
CMOS_CLK
200
200
ps
Note(1)
tsk(pr)
Part-to-Part Skew
PECL_CLK
CMOS_CLK
2.0
1.7
ns
Note(1)
dt
tr, tf
1.8
1.6
2.8
2.5
Duty Cycle
45
55
%
Note(1)
Output Rise/Fall Time
0.1
1.3
ns
Note(1)
1. Guaranteed by statistical analysis, not 100% tested in production.
IDT™ Low Voltage 1:18 Clock Distribution Chip
Advanced
Clock Drivers
Devices has been acquired by Integrated Device Technology, Inc
Freescale
Timing Solutions
Organization
Freescale Semiconductor
3
MPC9109
MPC9109
3
MPC9109
Low Voltage 1:18 Clock Distribution Chip
NETCOM
Table 6. Absolute Maximum Ratings(1)
Symbol
VCC
Parameter
Min
Max
Unit
Supply Voltage
–0.3
3.6
V
VI
Input Voltage
–0.3
VCC + 0.3
V
IIN
Input Current
±20
mA
125
°C
TStor
Storage Temperature Range
–40
1. Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or
conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute-maximum-rated conditions is
not implied.
Table 7. DC Characteristics (TA = 0° to 70°C, VCCI = 3.3 V ± 5%; VCCO = 2.5 V ± 5%)
Symbol
Characteristic
Min
Typ
Unit
VCCI
V
0.8
V
VIH
Input HIGH Voltage
CMOS_CLK
VIL
Input LOW Voltage
CMOS_CLK
VPP
Peak-to-Peak Input Voltage
PECL_CLK
500
1000
mV
Common Mode Range
PECL_CLK
VCC–1.4
VCC–0.6
V
VCMR
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
2.4
Max
1.8
V
IOH = –20 mA
0.5
V
IOH = 20 mA
±200
µA
IIN
Input Current
CIN
Input Capacitance
4.0
pF
Cpd
Power Dissipation Capacitance
10
pF
ZOUT
ICC
Condition
Output Impedance
23
Ω
Maximum Quiescent Supply Current
0.5
mA
Per output
Table 8. AC Characteristics (TA = 0° to 70°C, VCCI = 3.3 V ± 5%; VCCO = 2.5 V ± 5%)
Symbol
Characteristic
Min
Typ
Max
Unit
Condition
250
MHz
3.9
3.4
ns
Note(1)
Fmax
Maximum Input Frequency
tPLH
Propagation Delay
PECL_CLK
CMOS_CLK
tsk(o)
Output-to-Output Skew
PECL_CLK
CMOS_CLK
250
250
ps
Note(1)
tsk(pr)
Part-to-Part Skew
PECL_CLK
CMOS_CLK
2.1
1.8
ns
Note(1)
dt
tr, tf
1.8
1.6
2.8
2.5
Duty Cycle
45
55
%
Note(1)
Output Rise/Fall Time
0.1
1.3
ns
Note(1)
1. Guaranteed by statistical analysis, not 100% tested in production.
MPC9109
IDT™ Low
Voltage 1:18 Clock Distribution Chip
Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc
4
4
MPC9109
Advanced Clock Drivers Devices
Freescale Semiconductor
MPC9109
Low Voltage 1:18 Clock Distribution Chip
NETCOM
Table 9. Absolute Maximum Ratings(1)
Symbol
VCC
Parameter
Min
Max
Unit
Supply Voltage
–0.3
3.6
V
VI
Input Voltage
–0.3
VCC + 0.3
V
IIN
Input Current
±20
mA
125
°C
TStor
Storage Temperature Range
–40
1. Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or
conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute-maximum-rated conditions is
not implied.
Table 10. DC Characteristics (TA = 0° to 70°C, VCCI = 2.5 V ± 5%; VCCO = 2.5 V ± 5%)
Symbol
Characteristic
Min
Typ
Unit
VCCI
V
0.8
V
VIH
Input HIGH Voltage
CMOS_CLK
VIL
Input LOW Voltage
CMOS_CLK
VPP
Peak-to-Peak Input Voltage
PECL_CLK
500
1000
mV
Common Mode Range
PECL_CLK
VCC–1.0
VCC–0.6
V
VCMR
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
2.0
Max
1.8
V
IOH = –12 mA
0.5
V
IOH = 12 mA
±200
µA
IIN
Input Current
CIN
Input Capacitance
4.0
pF
Cpd
Power Dissipation Capacitance
10
pF
ZOUT
ICC
Output Impedance
18
Maximum Quiescent Supply Current
23
Condition
28
0.5
Per output
Ω
mA
Table 11. AC Characteristics (TA = 0° to 70°C, VCCI = 2.5 V ± 5%; VCCO = 2.5 V ± 5%)
Symbol
Characteristic
Min
Typ
Max
Unit
Condition
200
MHz
4.9
4.2
ns
Note(1)
Fmax
Maximum Input Frequency
tPLH
Propagation Delay
PECL_CLK
CMOS_CLK
tsk(o)
Output-to-Output Skew
PECL_CLK
CMOS_CLK
250
250
ps
Note(1)
tsk(pr)
Part-to-Part Skew
PECL_CLK
CMOS_CLK
2.7
2.2
ns
Note(1)
dt
tr, tf
2.2
2.0
2.8
2.5
Duty Cycle
45
55
%
Note(1)
Output Rise/Fall Time
0.1
1.3
ns
Note(1)
1. Guaranteed by statistical analysis, not 100% tested in production.
IDT™ Low Voltage 1:18 Clock Distribution Chip
Advanced
Clock Drivers
Devices has been acquired by Integrated Device Technology, Inc
Freescale
Timing Solutions
Organization
Freescale Semiconductor
5
MPC9109
MPC9109
5
MPC9109
Low Voltage 1:18 Clock Distribution Chip
NETCOM
PACKAGE DIMENSIONS
PAGE 1 OF 3
CASE 873A-04
ISSUE C
32-LEAD LQFP PACKAGE
MPC9109
IDT™ Low
Voltage 1:18 Clock Distribution Chip
Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc
6
6
MPC9109
Advanced Clock Drivers Devices
Freescale Semiconductor
MPC9109
Low Voltage 1:18 Clock Distribution Chip
NETCOM
PACKAGE DIMENSIONS
PAGE 2 OF 3
CASE 873A-04
ISSUE C
32-LEAD LQFP PACKAGE
IDT™ Low Voltage 1:18 Clock Distribution Chip
Advanced
Clock Drivers
Devices has been acquired by Integrated Device Technology, Inc
Freescale
Timing Solutions
Organization
Freescale Semiconductor
7
MPC9109
MPC9109
7
MPC9109
Low Voltage 1:18 Clock Distribution Chip
NETCOM
PACKAGE DIMENSIONS
PAGE 3 OF 3
CASE 873A-04
ISSUE C
32-LEAD LQFP PACKAGE
MPC9109
IDT™ Low
Voltage 1:18 Clock Distribution Chip
Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc
8
8
MPC9109
Advanced Clock Drivers Devices
Freescale Semiconductor
MPC9109
MPC92459
PART NUMBERS
900
Low
MHz
Voltage
Low1:18
Voltage
Clock
LVDS
Distribution
Clock
Synthesizer
Chip TITLE
INSERT
PRODUCT
NAME
AND
DOCUMENT
NETCOM
NETCOM
Innovate with IDT and accelerate your future networks. Contact:
www.IDT.com
For Sales
For Tech Support
800-345-7015
408-284-8200
Fax: 408-284-2775
[email protected]
480-763-2056
Corporate Headquarters
Asia Pacific and Japan
Europe
Integrated Device Technology, Inc.
6024 Silver Creek Valley Road
San Jose, CA 95138
United States
800 345 7015
+408 284 8200 (outside U.S.)
Integrated Device Technology
Singapore (1997) Pte. Ltd.
Reg. No. 199707558G
435 Orchard Road
#20-03 Wisma Atria
Singapore 238877
+65 6 887 5505
IDT Europe, Limited
Prime House
Barnett Wood Lane
Leatherhead, Surrey
United Kingdom KT22 7DE
+44 1372 363 339
© 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device
Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered
trademarks used to identify products or services of their respective owners.
Printed in USA
XX-XXXX-XXXXX