IDT6P30006A Datasheet, PDF (1/12 Pages) Integrated Device Technology – CLOCK DISTRIBUTION CIRCUIT

CLOCK DISTRIBUTION CIRCUIT
DATASHEET
IDT6P30006A
Description
The IDT6P30006A is a low-power, eight output clock
distribution circuit. The device takes a TCXO or LVCMOS
input and generates eight high-quality outputs.
It includes a redundant input with automatic glitch-free
switching when the primary reference is removed. The
primary input may be selected by the user by pulling the
SEL pin low or high. If the primary input is removed and
brought back, it will not be re-selected until 1024 cycles
have passed.
The IDT6P30006A specifically addresses the needs of
handheld applications in both performance and package
size. The device is packaged in a small 4mm x 4mm 24-pin
QFN, allowing optimal use for limited board space.
Features
• Packaged in 24-pin QFN
• LVCMOS or TCXO sine wave input
• +1.8 V operating voltage
• Glitch-free input switching
• Eight buffered square wave outputs at 1.8 V LVCMOS
levels
• Individual output enables controlled via I²C or OEx
• Pb free, RoHS compliant package
• Industrial temperature range (-40°C to +85°C)
Block Diagram
VDD 1.8 V
4
SCLK
SDATA
LVCMOS_INB
TCXO_INA
±100mVpp
MUX
OE1
OUT1
OE2
OUT2
OE3
OUT3
OE4
OUT4
OUT5
OUT6
OUT7
OUT8
3
SEL
GND
IDT™ CLOCK DISTRIBUTION CIRCUIT
1
IDT6P30006A REV C 111009