|
|
Numéro de référence | 9DBU0231 | ||
Description | 2 O/P 1.5V PCIe Gen1-2-3 ZDB/FOB | ||
Fabricant | IDT | ||
Logo | |||
1 Page
2 O/P 1.5V PCIe Gen1-2-3 ZDB/FOB
9DBU0231
DATASHEET
Description
The 9DBU0231 is a member of IDT's 1.5V Ultra-Low-Power
(ULP) PCIe family. The device has 2 output enables for clock
management.
Recommended Application
1.5V PCIe Gen1-2-3 Zero-Delay/Fan-out Buffer (ZDB/FOB)
Output Features
• 2 – 1-167MHz Low-Power (LP) HCSL DIF pairs
Key Specifications
• DIF cycle-to-cycle jitter <50ps
• DIF output-to-output skew <50ps
• DIF phase jitter is PCIe Gen1-2-3 compliant
• DIF additive phase jitter is <100fs rms for PCIe Gen3
• DIF additive phase jitter <350fs rms for 12k-20MHz
Block Diagram
Features/Benefits
• LP-HCSL outputs; save 4 resistors compared to standard
HCSL outputs
• 35mW typical power consumption in PLL mode; eliminates
thermal concerns
• Spread Spectrum (SS) compatible; allows SS for EMI
reduction
• OE# pins; support DIF power management
• HCSL compatible differential input; can be driven by
common clock sources
• SMBus-selectable features; optimize signal integrity to
application
• slew rate for each output
• differential output amplitude
• Pin/SMBus selectable PLL bandwidth and PLL Bypass;
optimize PLL to application
• Outputs blocked until PLL is locked; clean system start-up
• Device contains default configuration; SMBus interface not
required for device control
• 3.3V tolerant SMBus interface works with legacy controllers
• Space saving 24-pin 4x4mm VFQFPN; minimal board
space
vOE(1:0)#
2
CLK_IN
CLK_IN#
^vHIBW_BYPM_LOBW#
^CKPWRGD_PD#
SDATA_3.3
SCLK_3.3
SS-
Compatible
PLL
CONTROL
LOGIC
DIF1
DIF0
9DBU0231 REVISION D 04/22/15 1 ©2015 Integrated Device Technology, Inc.
|
|||
Pages | Pages 17 | ||
Télécharger | [ 9DBU0231 ] |
No | Description détaillée | Fabricant |
9DBU0231 | 2 O/P 1.5V PCIe Gen1-2-3 ZDB/FOB | IDT |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |