9ZXL0852E Datasheet | 8-Output DB800ZL Derivative





(PDF) 9ZXL0852E pdf File Download

Part Number 9ZXL0852E
Description 8-Output DB800ZL Derivative
Manufacture IDT
Total Page 18 Pages
PDF Download Download 9ZXL0852E PDF File

Features: 8-Output DB800ZL Derivative for PCIe Gen 1–4 and UPI with Write Lock 9ZXL0832 E / 9ZXL0852E Datasheet Description Th e 9ZXL0832E / 9ZXL0852E are second-gene ration, enhanced performance DB800ZL di fferential buffers. The parts are pin-c ompatible to the 9ZXL0831A and 9ZXL0851 A while offering a much improved phase jitter performance. A fixed external fe edback maintains low drift for critical QPI/UPI applications. The 9ZXL0832E an d 9ZXL0852E have an SMBus Write Lockout pin for increased device and system se curity. PCIe Clocking Architectures Sup ported ▪ Common Clocked (CC) ▪ Inde pendent Reference (IR) with and without spread spectrum Typical Applications Servers ▪ Storage ▪ Networking SSDs Output Features ▪ 8 Low-Power (LP) HCSL output pairs (0832E) ▪ 8 L ow-Power (LP) HCSL output pairs with 85 Ω Zout (0852E) Features ▪ SMBus wr ite lock feature; increases system secu rity ▪ LP-HCSL outputs; eliminate 16 resistors, save 27mm2 of area (0832E) ▪ LP-HCSL outputs with .

Keywords: 9ZXL0852E, datasheet, pdf, IDT, 8-Output, DB800ZL, Derivative, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute, Equivalent

8-Output DB800ZL Derivative for
PCIe Gen1–4 and UPI with Write
Lock
9ZXL0832E / 9ZXL0852E
Datasheet
Description
The 9ZXL0832E / 9ZXL0852E are second-generation, enhanced
performance DB800ZL differential buffers. The parts are
pin-compatible to the 9ZXL0831A and 9ZXL0851A while offering a
much improved phase jitter performance. A fixed external feedback
maintains low drift for critical QPI/UPI applications. The 9ZXL0832E
and 9ZXL0852E have an SMBus Write Lockout pin for increased
device and system security.
PCIe Clocking Architectures
Supported
Common Clocked (CC)
Independent Reference (IR) with and without spread spectrum
Typical Applications
Servers
Storage
Networking
SSDs
Output Features
8 Low-Power (LP) HCSL output pairs (0832E)
8 Low-Power (LP) HCSL output pairs with 85Zout (0852E)
Features
SMBus write lock feature; increases system security
LP-HCSL outputs; eliminate 16 resistors, save 27mm2 of area
(0832E)
LP-HCSL outputs with 85Zout; eliminate 32 resistors, save
64mm2 of area (0852E)
8 OE# pins; hardware control of each output
Selectable PLL BW; minimizes jitter peaking in cascaded PLL
topologies
Hardware/SMBus control of PLL bandwidth and bypass; change
mode without power cycle
Spread spectrum compatible; tracks spreading input clock for EMI
reduction
100MHz & 133.33MHz PLL Mode; UPI and legacy QPI support
6 × 6 mm 48-VFQFPN package; small board footprint
Key Specifications
Cycle-to-cycle jitter < 50ps
Output-to-output skew < 50ps
Input-to-output delay: Fixed at 0ps
Input-to-output delay variation < 50ps
Phase jitter: PCIe Gen4 < 0.5ps rms
Phase jitter: QPI/UPI > 9.6GB/s < 0.2ps rms
Phase jitter: IF-UPI < 1.0ps rms
Block Diagram
VDDR
VDDA
VDD x7
DIFIN#
DIFIN
PLL
FBOUT_NC#
FBOUT_NC
DIF7#
DIF7
^100M_133M#
vSMB_WRTLOCK
SMBCLK
SMBDAT
^vHIBW_BYPM-LOBW#
^CKPWRGD_PD#
vOE[7:0]#
©2018 Integrated Device Technology, Inc
SMBus Factory
Engine Configuration
8 outputs
Control Logic
Resistors are integrated on 9ZXL085x devices and
external on 9ZXL083x devices
GNDR
EPAD/GND
DIF0#
DIF0
1
November 30, 2018

                    
                    






Index : 0  1  2  3   4  5  6  7   8  9  A  B   C  D  E  F   G  H  I  J   K  L  M  N   O  P  Q  R   S  T  U  V   W  X  Y  Z
@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)