ICS9DB106BGLF IDT, Integrated Device Technology Inc, ICS9DB106BGLF Datasheet

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ICS9DB106BGLF

Manufacturer Part Number
ICS9DB106BGLF
Description
IC BUFFER 6OUTPUT PCI 28-TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Zero Delay Bufferr
Series
-r
Datasheet

Specifications of ICS9DB106BGLF

Input
Clock
Output
HCSL
Frequency - Max
101MHz
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
28-TSSOP
Frequency-max
101MHz
Number Of Elements
1
Supply Current
150mA
Pll Input Freq (min)
80MHz
Pll Input Freq (max)
105MHz
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
0C to 70C
Package Type
TSSOP
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (max)
3.465V
Operating Temperature Classification
Commercial
Pin Count
28
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Compliant
Other names
9DB106BGLF

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ICS9DB106BGLF
Manufacturer:
IDT
Quantity:
20 000
Six Output Differential Buffer for PCIe Gen 2
Description
The 9DB106 zero-delay buffer supports PCIe Gen1 and Gen2
clocking requirements. The 9DB106 is driven by a differential SRC
output pair from an IDT CK410/CK505-compliant main clock
generator. It attenuates jitter on the input clock and has a selectable
PLL bandwidth to maximize performance in systems with or without
Spread-Spectrum clocking. An SMBus interface allows control of
the PLL bandwidth and bypass options, while 2 clock request
(CLKREQ#) pins make the 9DB106 suitable for Express Card
applications.
Recommended Applications
6 Output Differential Buffer for PCIe Gen 2
Output Features
Functional Block Diagram
IDT
®
6 - 0.7V current mode differential output pairs (HSCL)
Six Output Differential Buffer for PCIe Gen 2
CLKREQ1#
CLKREQ4#
CLK_INT
PLL_BW
SMBDAT
SMBCLK
COMPATIBLE
CONTROL
SPREAD
LOGIC
PLL
1
Features/Benefits
Key Specifications
CLKREQ# pin for outputs 1 and 4/ supports Express Card
applications
PLL or bypass mode/PLL can dejitter incoming clock
Selectable PLL bandwidth/minimizes jitter peaking in
downstream PLL's
Spread Spectrum Compatible/tracks spreading input clock
for low EMI
SMBus Interface/unused outputs can be disabled
Cycle-to-cycle jitter < 50ps
Output-to-output skew < 50 ps
IREF
PCIEX(0,2,3,5)
PCIEX1
PCIEX4
9DB106
DATASHEET
REV J 01/27/11
9DB106

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ICS9DB106BGLF Summary of contents

Page 1

Six Output Differential Buffer for PCIe Gen 2 Description The 9DB106 zero-delay buffer supports PCIe Gen1 and Gen2 clocking requirements. The 9DB106 is driven by a differential SRC output pair from an IDT CK410/CK505-compliant main clock generator. It attenuates jitter ...

Page 2

Six Output Differential Buffer for PCIe Gen 2 Pin Configuration Power Groups Pin Number VDD GND 7, 13, 16, 22 8,21 TBD TBD N Analog VDD & GND for PLL core Six Output Differential Buffer for ...

Page 3

Six Output Differential Buffer for PCIe Gen 2 Pin Description PIN # PIN NAME 1 PLL_BW 2 CLK_INT 3 CLK_INC 4 **CLKREQ1# 5 PCIEXT0 6 PCIEXC0 7 VDD 8 GND 9 PCIEXT1 10 PCIEXC1 11 PCIEXT2 12 PCIEXC2 13 ...

Page 4

Six Output Differential Buffer for PCIe Gen 2 Electrical Characteristics - Absolute Maximum Ratings PARAMETER 3.3V Core Supply Voltage 3.3V Logic Supply Voltage Input Low Voltage Input High Voltage Input High Voltage Storage Temperature Junction Temperature Input ESD protection ...

Page 5

Six Output Differential Buffer for PCIe Gen 2 Electrical Characteristics - Clock Input Parameters Supply Voltage VDD = 3.3 V +/-5% COM IND; PARAMETER SYMBOL Input High Voltage - V IHDIF DIF_IN Input Low ...

Page 6

Six Output Differential Buffer for PCIe Gen 2 Electrical Characteristics - PCIEX 0.7V Current Mode Differential Outputs 3.3 V +/-5%; C COM IND DD PARAMETER SYMBOL Current Source Output Impedance Voltage ...

Page 7

Six Output Differential Buffer for PCIe Gen 2 Common Recommendations for Differential Routing L1 length, route as non-coupled 50ohm trace L2 length, route as non-coupled 50ohm trace L3 length, route as non-coupled 50ohm trace Rs Rt Down Device Differential ...

Page 8

Six Output Differential Buffer for PCIe Gen 2 Alternative Termination for LVDS and other Common Differential Signals (figure 3) Vdiff Vp-p Vcm 0.45v 0.22v 1.08 0.58 0.28 0.6 0.80 0.40 0.6 0.60 0.3 1.2 R1a = R1b = R1 ...

Page 9

Six Output Differential Buffer for PCIe Gen 2 General SMBus serial interface information for the 9DB106 How to Write: • Controller (host) sends a start bit. • Controller (host) sends the write address D4 • IDT clock will acknowledge ...

Page 10

Six Output Differential Buffer for PCIe Gen 2 SMBusTable: Device Control Register, READ/WRITE ADDRESS (D4/D5) Byte 0 Pin # Name - SW_EN Bit 7 Bit 6 - Bit Bit 4 Bit Bit 2 ...

Page 11

Six Output Differential Buffer for PCIe Gen 2 SMBusTable: DEVICE ID Byte 4 Pin # Name - Bit 7 Bit 6 - Bit Bit 4 - Bit 3 Bit 2 - Bit Bit ...

Page 12

Six Output Differential Buffer for PCIe Gen 2 Six Output Differential Buffer for PCIe Gen 2 ® IDT 209 mil SSOP In Millimeters SYMBOL COMMON DIMENSIONS MIN MAX A -- 2. 1.65 1.85 b 0.22 ...

Page 13

Six Output Differential Buffer for PCIe Gen INDEX INDEX AREA AREA aaa Ordering Information Part / Order Number Shipping Packaging 9DB106BFLF Tubes 9DB106BFLFT Tape and ...

Page 14

Six Output Differential Buffer for PCIe Gen 2 Revision History Rev. Originator Issue Date Description 1. Changed Output to Output skew from 30ps to 45ps. 2. Changed PLL mode jitter from 40ps to 35ps. 3. Changed Bypass mode additive ...

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