UPD3140GS lsi equivalent, dual pll frequency synthesizer lsi.
* Supply voltage: VCC1 = VCC2 = 1.8 to 5.5 V
* Input operating frequency: fin = 80 MHz to 550 MHz (PLL 1ch, 2ch in common)
* Reference oscillating frequency f.
µPD3140GS is a dual PLL frequency synthesizer LSI designed for cordless telephones and portable cellular radio. This
LSI is manufactured using 13 GHz fT BiCMOS process and integrated 2 pairs of prescaler + PLL operate from 80 MHz to 550 MHz. This LSI.
Image gallery
TAGS
Download