PCI Express Solutions
Comprehensive Portfolio from the Leader in PCI Express Solutions
PCI Express Timing Solutions
Industry’s broadest offering of
PCIe Gen1, Gen2, Gen3 and Gen4 clock
generation and buffering solutions
• Clock generators
• Zero delay buffers
• Fanout buffers and multiplexers
PCI Express Signal Retimers
and Repeaters
Active signal conditioning for applications
up to 8 Gbps PCIe Gen 3
• Four, eight and sixteen channels
• Compensates for cable and
PCB trace attenuation and ISI jitter
• Configurable receiver equalization
• Configurable transmitter de-emphasis
• On-chip diagnostics support
• Leading edge power minimization
in active and shutdown modes
PCI Express Switches
Industry’s most comprehensive family
of high-performance, scalable
PCIe switching solutions
• Extensive portfolio
• Up to 64 lane and 24 port devices
• Highly flexible port configurations
• Unprecedented 8 non-transparent
bridging (NTB) functions to
enable multi-root applications
PCI Express Bridges
High performance PCIe bridging to
legacy PCI and PCI-X protocols
• Ultra-low power version for
consumer applications
• Forward mode buffer optimization
• The only PCI Express bridges with
Short Term Caching for significant
improvement in PCI Read performance
• Pin-compatible with competitive
offerings for dual source solution
PCI Express
®
(PCIe
®
) is globally recognized as the general purpose I/O that unifies the component
interconnect across many applications including desktop computing, servers, workstations,
storage, networking, enterprise router, industrial test and control equipment, defense, aerospace
and many more.
IDT provides an extensive product portfolio that tackles design requirements needed to build an
entire PCI Express network, including timing solutions, switches, signal integrity and bridges.
Timing
• Clock synthesizers and spread
spectrum clock generators
• PLL zero-delay buffers (ZDB)
• Non-PLL fanout buffers and multiplexers
Signal Integrity Products
• Retimers
• Repeaters
Switches
• I/O expansion switches
• System interconnect switches
Bridges
• PCIe to PCI / PCI-X Bridges
• PCI-X to PCI-X Bridges
• PCI to PCI Bridges
PCI Express timing
provides the
reference-clock while maintaining tight
jitter specifications for all components.
PCI Express signal integrity
is signal
conditioning to remove signal noise and
correct for trace/cable attenuation.
PCI Express switches
provide the
switching capacity for the entire
PCI Express network.
PCI Express bridges
provide connectivity
between PCI Express and a different
interconnect protocol.
Learn more:
idt.com/go/PCIe
PCI EXPRESS SOLUTIONS OVERVIEW
1
Comprehensive Portfolio from the
Leader in PCI Express Solutions
PCI Express
®
Timing Solutions
9FG Clock (Frequency) Generators
25 MHz
9DB Zero-delay Fanout Buffers
ZDB
9DM Fanout Multiplexers
2 In
1 / 4 O/P
M
x
N
2 - 8 O/P + REF
2 - 9 O/P
FOB
FOB
•
•
•
•
•
Eliminate up to 32 resistors
Save up to 55 mm
2
of area
†
As small as 6.25 mm
2
85 and 100 system support
SSC generation
•
•
•
•
•
Eliminate up to 76 resistors
Save up to 130 mm
2
of area
†
As small as 16 mm
2
85 and 100 system support
SSC compatible
•
•
•
•
•
Eliminate up to 48 resistors
Save up to 82 mm
2
of area
†
As small as 9 mm
2
85 and 100 system support
SSC compatible
Full-Featured Low Power PCIe
®
Timing Solutions
PCIe Clock Generators
Part Number
Prefix
Operating
Voltage (V)
V = 1.8
U = 1.5
9FG
L = 3.3**
V = 1.8
PCIe
Outputs
02
04
06
08
02
Zout (W)
31 = 33
41 = 100
41 = 100
51 = 85
P1 = Prog.
42 = 100
Yes
1, 2, 3, 4
No
1, 2, 3
Ref Output
PCIe Gen
Compliance
1, 2, 3
PCIe Architecture
Support*
CC
CC
SRNS
SRIS
CC
0%
-0.25%
-0.5%
Spread Spectrum
Generation
Package
Type
QFN-24
QFN-32
QFN-40
QFN-48
QFN-16
Package
Dimensions (mm)
4x4
5x5
5x5
6x6
3x3
PCIe Clock Zero-Delay/Fan-out Buffers***
Part Number
Prefix
Operating
Voltage (V)
V = 1.8
U = 1.5
9DB
L = 3.3**
PCIe
Outputs
02
04
06
08
Zout (W)
31 = 33
41 = 100
41/42 = 100
51/52 = 85
Yes
1, 2, 3, 4
Pin Control of
PLL Mode
PCIe Gen
Compliance
1, 2, 3
PCIe Architecture
Support*
CC
CC
SRNS
SRIS
Yes
Spread Spectrum
Compatible
Package
Type
QFN-24
QFN-32
QFN-40
QFN-48
Package
Dimensions (mm)
4x4
5x5
5x5
6x6
PCIe Clock Fan-out Buffers***
Part Number
Prefix
Operating
Voltage (V)
V = 1.8
U = 1.5
9DB
L = 3.3**
PCIe Clock Mulitplexers
Part Number
Prefix
Operating
Voltage (V)
V = 1.8
U = 1.5
9DM
L = 3.3**
†
PCIe
Outputs
05
07
09
07
09
Zout (W)
31 = 33
41 = 100
Pin Control of
PLL Mode
PCIe Gen
Compliance
PCIe Architecture
Support*
CC
Spread Spectrum
Compatible
Package
Type
QFN-32
QFN-40
QFN-48
QFN-40
QFN-48
Package
Dimensions (mm)
5x5
5x5
6x6
5x5
6x6
N/A
41 = 100
51 = 85
1, 2, 3, 4
CC
SRNS
SRIS
Yes
PCIe
Outputs
01
04
04
Zout (W)
31 = 33
41 = 100
41 = 100
51 = 85
Sync/Async
Switch Mode
PCIe Gen
Compliance
1, 2, 3
PCIe Architecture
Support*
CC
CC
SRNS
SRIS
Spread Spectrum
Compatible
Package
Type
QFN-16
QFN-24
Package
Dimensions (mm)
3x3
4x4
4x4
Yes
1, 2, 3, 4
Yes
QFN-24
Compared to traditional HCSL outputs
* CC = Common Clock, SRNS = Separate Reference No Spread, SRIS = Separate Reference Independent Spread
** L devices are factory customizable
*** For applications requiring more than 9 outputs, see IDT’s 9ZXL line of PCIe Buffers
PCI EXPRESS SOLUTIONS OVERVIEW
2
Comprehensive Portfolio from the
Leader in PCI Express Solutions
PCI Express Signal Integrity Products
PCIe Gen3 and Gen2 Standards
®
FEATURES
• Extends trace over 60 inches, and cable over 10 meters
• Eliminates Deterministic Jitter (Dj), Random Jitter (Rj) and Inter-Symbol Interference (ISI)
• Optimizes system performance by reducing lost packets
• Better system reliability with increased signal voltage and timing margins
• Simplifies system design and time-to-market
Part Number
Channels
Pin Config
I
2
C Config
Package (mm)
Contact Pitch (mm)
With the increase of signal speeds in the
computing, storage and communications
applications, system designers increasingly
face signal integrity challenges. Signal
Integrity Product (SIP) components provide
signal conditioning for applications up to
8 Gbps, PCI Express
®
3.0, delivering signal
quality over extended distances while offering
simplified design by alleviating board layout
constraints.
These devices incorporate advanced receive
equalization and transmit de-emphasis
capabilities, as well as diagnostic features that
help IDT customers achieve a simplified design
with faster time-to-market. Specifically, the
devices drive long on-board traces,
backplane traces and cables to external
devices to ensure optimum system
performance. The devices all offer power
savings modes for the lowest-possible power
consumption.
PCIe 3.0 Retimers
89HT0808P
89HT0816P
89HT0816AP
89HT0832P
89HT0832P
PCIe 2.1 Repeaters
89HP0504P
89HP0504P
89HP0504PB
89HP0508P
4
4
4
8
N
Y
Y
N
Y
Y
N
Y
4 x 7.5 QFN
9 x 9 BGA
4 x 7.5 QFN
9 x 9 BGA
0.5
1.0
0.5
1.0
8
16
16
32
32
N
N
N
N
N
Y
Y
Y
Y
Y
9 x 9 BGA
15 x 15 BGA
15 x 15 BGA
13 x 20 BGA
16 x 24 BGA
0.8
1.0
1.0
0.8
1.0
Additional products and information available — idt.com/go/PCIeSIP
FEATURES
• Most advanced switching architecture available
– Switch partitioning
– Adaptive cut-through latency
– Request metering
– Large flow control credits and buffers
• Enables multi-domain communication
in multi-root applications
– Multiple non-transparent bridge functions
– Multi-port timing domain and
spread spectrum clock support
– Multicast
– Dual DMA controllers
PCI Express Switches
Featuring Dual DMA, Multiple NTB, Multicast; Configurations 3 to 64 Lanes and 3 to 24 Ports
IDT provides the industry’s most
comprehensive family of high performance,
scalable PCI Express switching solutions.
PCIe switching solutions are optimized by
application to maximize performance per
watt for the most demanding applications.
IDT “I/O Expansion PCIe Switches” are
commonly used to connect a single Root
Complex to I/O devices and add-in cards. In
this usage model, the majority of traffic flows
between the Root Complex and the I/O devices.
The other primary usage model is using a PCIe
switch as an embedded system fabric referred
to as “System Interconnect Switch,” which
utilizes a high degree of peer-to-peer traffic.
The System Interconnect Switch is capable
of PCIe domain isolation, which may involve
connecting multiple processing endpoints
or simply providing a redundant backplane
architecture.
Clock
CPU
Memory
Example:
I/O Expansion
Server
Motherboard
®
Memory
CPU
Memory
CPU
Clock
Chipset
Clock
Example:
System
Interconnect
Embedded
Blade
®
Clock
Clock
Switch
NTB
Switch
Bridge
Clock
NTB
®
To Backplane
µP Mezzanine
PCI EXPRESS SOLUTIONS OVERVIEW
3
Comprehensive Portfolio from the
Leader in PCI Express Solutions
PCI Express
®
Switches
Part Number
89H32NT24AG2
89H32NT8AG2
89H24NT6AG2
89H24NT24G2
89H16NT16G2
89H12NT12G2
89HPES64H16G2
89HPES48H12G2
89HPES32T8G2
89HPES24T6G2
89HPES24T3G2
89HPES16T4G2
89HPES12T3G2
89HPES6T6G2
89HPES8T5A
89HPES5T5
89HPES4T4
89HPES3T3
PCIe
Specification
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
Lanes
32
32
24
24
16
12
64
48
32
24
24
16
12
6
8
5
4
3
Ports
24
8
6
24
16
12
16
12
8
6
3
4
3
6
5
5
4
3
N/A
N/A
N/A
N/A
N/A
Switch
Partitions
(Multi-root)
8
8
6
8
4
3
16
12
NTB Ports
8
8
6
8
4
3
DMA
Controllers
2
2
2
2
2
2
Yes
Multicast
Multi-Domain
Clocking
8
8
6
2
2
2
Package Size
(mm)
23 x 23
23 x 23
23 x 23
23 x 23
19 x 19
19 x 19
35 x 35
27 x 27
23 x 23
19 x 19
19 x 19
23 x 23
19 x 19
19 x 19
15 x 15
15 x 15
15 x 15
10 x 10
Additional products and information available — idt.com/go/PCIeSwitches
PCI Express Bridges
PCIe
®
to PCI and PCI-X Bus Standards
To complement the switch products, IDT
offers bridges to connect PCIe
®
to the PCI and
PCI-X bus standards. A PCIe bridge is used for
bridging devices that use the PCI/X interface to
provide a PCIe connection to a host processor
or root complex. Applications include PCIe
adapter cards, embedded computing, and
motherboards to provide connection to PCI/X
devices or additional PCI/X expansion slots.
FEATURES
• Compliant to PCIe 1.1 specification
• Low latency & high throughput features
• Proven interoperability
• Small footprint packages
• Simple power supply requirements
• Comprehensive design tools
Contact an IDT representative for details on
pin-compatibility with comparable solutions.
®
PCI-X 133 MHz
Tsi384
PCIe x4
PCI-X 133 MHz
PCIe Slot
PCIe Slot
GbE/FC
Controller
Graphics
Memory
PCI
PEB383
PCIe
10x10 mm
footprint supports
up to four PCI
devices off x1 PCIe
GbE/FC
Controller
Processor
Chipset
PCIe Slot
Peripherals
CPU
Example: Storage HBA
Example: Motherboard Application
Bridge
PCIe to PCI
PCIe to PCI
PCIe to PCI
PCIe to PCI-X
PCI to PCI
PCI to PCI
PCI to PCI
Part Number
89HPEB383
Tsi381
Tsi382
Tsi384
Tsi340
Tsi350
Tsi352
PCIe I/F
x1 Gen1
x1 Gen1
x1 Gen1
x4 Gen1
PCI Speed
(MHz)
32/66
32/66
32/66
64/133
32/66
External
Master Support
4
4
4
4
4
9
4
Power
450 mW
700 mW
700 mW
1.3 W
500 mW
1.0 W
500 mW
Package
(mm)
14 x 14 QFP
10 x 10 QFN
13 x 13 PBGA
20 x 20 QFP
10 x 10 PBGA
17 x 17 PBGA
23 x 17 QFP
31 x 31 QFP
17 x 17 BGA
32 x 32 QFP
N/A
32/66
32/66
Additional products and information available — idt.com/go/PCIeBridges
IDT and the IDT Logo are registered trademarks or trademarks of Integrated Device Technology, Inc.,
in the United States and other countries. All other trademarks are the property of their respective owners.
© 2011-2017. Integrated Device Technology, Inc. All Rights Reserved.
OV_PCIExpressSolutions_REVE1_0417
PCI EXPRESS SOLUTIONS OVERVIEW
4
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