Description
The ABX0235 (PECL with inverted OE), ABX0237 (CMOS), ABX0238 (PECL), and ABX0239 (LVDS) are high performance and low phase noise XO IC chips.
125dBc at 1kHz offset (at 155MHz) and a typical RMS jitter of 4pS RMS ( at 155MHz ).
10
VDD / GND
XOUT SEL3^ SEL2^ OE
13 14 15 16
12
11
SEL1^
9
8 7 6 5
GND CLKC VDD CLKT
ABX023x
1 2 3 4
GND
Features
- Selectable 750kHz to 800MHz range. Low phase noise output (@ 10kHz frequency offset, -140dBc/Hz for 19.44MHz, -127dBc/Hz for 106.25MHz, -125dBc/Hz for 155.52MHz, 110dBc/Hz for 622.08MHz). CMOS (ABX0237), PECL (ABX0235 and ABX0238) or LVDS (ABX0239) output. 12 to 25MHz crystal input. No external load capacitor required. Output Enable selector. Selectable 1/16 to 32x frequency multiplier. 3.3V operation. Available in 16-Pin (TSSOP or 3x3mm QFN). PIN.
