FUJITSU MB15E07SL - Manual

DS04-21358-4E
FUJITSU SEMICONDUCTOR
DATA SHEET
ASSP
Single Serial Input
PLL Frequency Synthesizer
On-chip 2.5 GHz Prescaler
MB15E07SL
■ ■ ■ ■ DESCRIPTION
The Fujitsu MB15E07SL is a serial input Phase Locked Loop (PLL) frequency synthesizer with a 2.5 GHz prescaler.
The 2.5 GHz prescaler has a dual modulus division ratio of 32/33 or 64/65 enabling pulse swallowing operation.
The supply voltage range is between 2.4 V and 3.6 V. The MB15E07SL uses the latest BiCMOS process, as a
result the supply current is typically 3.5 mA at 2.7 V. A refined charge pump supplies well-balanced output currents
of 1.5 mA and 6 mA. The charge pump current is selectable by serial data.
MB15E07SL is ideally suited for wireless mobile communications, such as GSM (Global System for Mobile
Communications) and PCS.
■ ■ ■ ■ FEATURES
• High frequency operation: 2.5 GHz Max
• Low power supply voltage: V
CC
= 2.4 to 3.6 V
• Ultra Low power supply current: I
CC
= 3.5 mA Typ (V
CC
= Vp = 2.7 V, Ta = +25
°
C, in locking state)
I
CC
= 4.0 mA Typ (V
CC
= Vp = 3.0 V, Ta = +25
°
C, in locking state)
• Direct power saving function: Power supply current in power saving mode
Typ 0.1
µ
A (V
CC
= Vp = 3.0 V, Ta = +25
°
C), Max 10
µ
A (V
CC
= Vp = 3.0 V)
(Continued)
■ ■ ■ ■ PACKAGES
16-pin plastic SSOP
(FPT-16P-M05)
16-pad plastic BCC
(LCC-16P-M06)