DESCRIPTION
The Fujitsu MB15F86UL is Fractional-N Phase Locked Loop (PLL) frequency synthesizer with fast lock up function.
The Fractional-N PLL operating up to 2500* MHz and the integer PLL operating up to 600 MHz are integrated on one chip.
The MB15F86UL is used, as charge pump which is well-balanced output current with 1.5 mA and 6 mA selectable by serial data, direct power save control and digital lock detector. In addition, the MB15F86UL adopts a new architecture to achieve fast lock.
The new package (Thin Bump Chip Carrier20) decreases a mount area of MB15F86UL more than 30% comparing with the former B.C.C.16 (for dual PLL, MB15F03SL) .
The MB15F86UL is ideally suited for wireless mobile communications, such as TDMA or CDMA.

FEATURES
*High frequency operation : RF synthesizer : 2500* MHz Max, IF synthesizer : 600 MHz Max
*Low power supply voltage : VCC = 2.7 V to 3.6 V
*Ultra Low power supply current : ICC = 5.8 mA Typ (VCC = Vp = 3.0 V, Ta = +25 °C, SW = 0 in IF and RF locking state)
*Direct power saving function : Power supply current in power saving mode Typ 0.1 mA (VCC = Vp = 3.0 V, Ta = +25 °C) , Max 10 mA (VCC = Vp = 3.0 V)
*Fractional function : modulo 3 to 16 programmable (implemented in RF-PLL)
*Dual modulus prescaler : 2500* MHz prescaler (16/17 or 32/33) /600 MHz prescaler (8/9 or 16/17)
*Serial input 14-bit programmable reference divider : R = (RF section 8 bit) 3 to 255, (IF section 14 bit) 3 to 16, 383
*Serial input programmable divider consisting of :
RF section- Binary 5-bit swallow counter : 0 to 31
-Binary 10-bit programmable counter : 18 to 1,023
-Binary 4-bit fractional counter numerator : 0 to 15
IF section - Binary 4-bit swallow counter : 0 to 15
-Binary 11-bit programmable counter : 3 to 2,047
*On-chip phase comparator for fast lock and low noise
*Operating temperature : Ta = -40 °C to +85 °C
*Small package Bump Chip Carrier.0 (3.4 mm ´ 3.6 mm ´ 0.6 mm)

MB15F86ULPFT, MB15F86ULPVA

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