|
9ZXL1231 Datasheet, PDF (1/18 Pages) Integrated Device Technology – Space-saving 64 VFQFPN package | |||
|
DB1200ZL 12-Output Low Power HCSL Buffer 9ZXL1231
DATASHEET
General Description
The 9ZXL1231 meets the demanding requirements of the
Intel DB1200ZL specification, including the critical low-drift
requirements of Intel CPUs.
Recommended Application
Servers, solid state storage and PCIe
Output Features
⢠12 - Low-Power (LP) HCSL output pairs
Block Diagram
OE(11:0)#
Features/Benefits
⢠Low-power push-pull HCSL outputs; eliminate 24 resistors,
save 41mm2 of area
⢠Pin compatible to 9ZX21201; easy path to >50% power
savings
⢠Space-saving 64 VFQFPN package
⢠Fixed feedback path for 0ps input-to-output delay
⢠9 Selectable SMBus Addresses; mulitple devices can
share the same SMBus Segment
⢠12 OE# pins; hardware control of each output
⢠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
⢠-40°C to +85°C device available; supports demanding
environmental applications
Key Specifications
⢠Cycle-to-cycle jitter <50ps
⢠Output-to-output skew <50 ps
⢠Input-to-output delay variation <50ps
⢠PCIe Gen3 phase jitter <1.0ps RMS
DIF_IN
DIF_IN#
Z-PLL
(SS Compatible)
DFB_OUT_NC
DIF(11:0)
HIBW_BYPM_LOBW#
100M_133M#
CKPWRGD/PD#
SMB_A0_tri
SMB_A1_tri
SMBDAT
SMBCLK
Logic
9ZXL1231 REVISION F 07/14/15
1
©2015 Integrated Device Technology, Inc.
|
▷ |