MB15U10 Datasheet, PDF (3/19 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer On-Chip 1.1 GHz Prescaler

MB15U10
s PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Pin name
P1/fp1
P2/fp2
Do1
VDD1
PS
fin1
DGND
OSCin
P3/fr2
OSCout
Clock
Data
LE
VDD2
fin2
AGND
Do2
VP
P0/LD
ISET
Descriptions
Data output / fp1 monitoring output (Open drain output)
Data output / fp2 monitoring output (Open drain output)
Charge pump output (PLL1)
Power supply for digital blocks (PLL1)
Power saving mode control (input ”L” : power saving mode)
RF input (PLL1)
Ground for digital blocks
Crystal oscillator or TCXO input
Data output / fr2 monitoring output (Open drain output)
Crystal oscillator output (CMOS output)
Clock input
Data input
Load enable of serial input data (input ”H” : Data is shifted into a latch.)
Power supply for digital blocks (PLL2)
RF input (PLL2)
Ground for the charge pumps
Charge pump output (PLL2)
Power supply for charge pump
Data output / lock detector output (Open drain output)
Output is selected by ”OLA” and ”OLB” bits in a serial data
Charge pump output current adjustment (A resistor is connected.)
3