Features: • Two systems for receiver and transmitter• Very low operating current consumption: Icc = Typ. 5.5mA @ 3.0V• Low operating power supply voltage : 2.2 ~ 5.5V ( 200MHz ~ 550MHz Operating ) 2.7 ~ 3.6V ( 550MHz ~ 1.1GHz Operating )• Modulus pre-scaler: 64 / 66• ...
S1T8825: Features: • Two systems for receiver and transmitter• Very low operating current consumption: Icc = Typ. 5.5mA @ 3.0V• Low operating power supply voltage : 2.2 ~ 5.5V ( 200MHz ~ 55...
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|
Characteristic |
Symbol |
Value |
Unit |
| Power Supply Voltage |
VCC |
6 |
V |
| Power Dissipation |
PD |
600 |
mW |
| Operating Temperature |
TOPR |
-30 ~ +85 |
|
| Storage Temperature |
TSTG |
-55 ~ +150 |
The S1T8825 is a high performance dual frequency synthesizer with two integrated high frequency pre-scalers for RF operation up to 1.1 GHz.
The S1T8825 is composed of modulus pre-scalers providing 64 and 66, no dead-zone PFD, selectable charge pump current, selectable power down mode circuits, lock detector output, and loop filter's time constant switch.
S1T8825 is fabricated using the ASP5HB Bi-CMOS process and is available 16-TSSOP with surface mount plastic packaging. Serial data is transferred into the S1T8825 via three-wire interface (CK, DATA, EN)