TB31356AFL TOSHIBA Semiconductor CORPORATION, TB31356AFL Datasheet - Page 2

• Manufacturer Part Number: TB31356AFL
• Description: 1.8ghz,600mhz Dual-pll Frequency Synthesizer
• Manufacturer: TOSHIBA Semiconductor CORPORATION

This specification is design target. It is subject to change without notice
PIN
No.
1
2
3
4
5
6
7
8
9
PIN FUNCTION (The value of resistor and capacitor are typical.)
PIN NAME
VCC-PLL1
VCC-PLL2
BS-PLL2
FIN1
GND
CP1
XIN
LD
LA
TENTATIVE
PLL1 prescaler input pin. Inputs
Charge pump output pin for PLL1.
Constant current output.
Power supply pin (PLL1).
PLL2 battery saving pin.
Lock detection output pin. Open drain
output. PLL to be detected can be
switched by serial data.
PLL2 setting frequency switch pin.
Reference oscillator input pin.
Power supply pin (PLL2).
frequency from VCO.
Ground pin.
FUNCTION
VCC
GND
1
VCC
GND
GND
5
7
.
8
INTERNAL EQUIVALENT
1K
1K
1K
16K
Nov. 27 2002 PAGE 2
CIRCUIT
-
-
-
1K
TB31356AFL
3
GND
GND
VCC
GND
6