TB31356AFL Datasheet, PDF (1/10 Pages) Toshiba Semiconductor – 1.8GHz,600MHz DUAL-PLL FREQUENCY SYNTHESIZER

TENTATIVE
TB31356AFL
TOSHIBA Bi-CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC
TB31356AFL
1.8GHz,600MHz DUAL-PLL FREQUENCY SYNTHESIZER
The TB31356AFL is a PLL synthesizer used for application
of the digital mobile communication and similar other
applications.
The
device
features
two
independently-controllable, built-in PLLs.
FEATURES
l Operating frequency PLL1 : 700 to 1800MHz
PLL2 : 40 to 600MHz
l Current consumption Total : 3.7mA(PLL1+PLL2+XIN)
(Typ.)
PLL1 : 2.7mA (PLL1+XIN) (Typ.)
PLL2 : 1.1mA (PLL2+XIN) (Typ.)
(XIN=0.1mA Typ.)
l Operating voltage
: 2.4 to 3.3V
l Independent battery save supported
l Compact leadless package : QON16pin(0.65mm pitch)
BLOCK DIAGRAM
LPF VCC-PLL2
QON16-P-0404-0.65
Weight : 0.04g (Typ.)
12 11 10 9
STB
13 _16/17
DATA ₁₄
PLL2
8
TCXO
7
LA
CLK
BS-PLL1
15
16 ^64/65
PLL1
6
LD
5
BS-PLL2
1
2
3
4
LPF ^VCC-PLL1
000630EBA1
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Nov. 27, 2002 PAGE 1