
TENTATIVE TB31356AFL
Nov. 27, 2002 PAGE 1
TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general
can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer,
when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid
situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to
property.
In developing your designs, please ensure that TOSHIBA products areused within specified operating ranges as set forth in the most
recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide
for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
The Toshiba products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These Toshiba products are
neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control
instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control
instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of Toshiba products isted in this document
shall be made at the customer’s own risk.
The products described in this document are subject to the foreign exchange and foreign trade laws.
The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its
use. No license is granted by implication or otherwise under any intellectual propery or other rights of TOSHIBA CORPORATION or
others.
The information contained herein is subject to change without notice.
000630EBA1
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
independently-controllable, built-in PLLs.
features
two
FEATURES
l
Operating frequency
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
l
Independent battery save supported
l
Compact leadless package : QON16pin(0.65mm pitch)
PLL1 : 700 to 1800MHz
PLL2 : 40 to 600MHz
: 2.4 to 3.3V
1
LPF
BS-PLL1
BS-PLL2
VCC-PLL1
LPF
LD
CLK
DATA
STB
TCXO
LA
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC-PLL2
PLL1
16/17
PLL2
64/65
QON16-P-0404-0.65
Weight : 0.04g (Typ.)
BLOCK DIAGRAM