參數(shù)資料
型號: DS_S1T8528X01
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: ENHANCED-1 CHIP CT0 RF IC
中文描述: 強化- 1射頻集成電路芯片CT0
文件頁數(shù): 1/35頁
文件大?。?/td> 1905K
代理商: DS_S1T8528X01
ENHANCED-1 CHIP CT0 RF IC
S1T8528
1
INTRODUCTION
S1T8528 is a 1 CHIP RF IC which can be used in high performance
CTO CLP systems at max. 60MHz. S1T8528 is designed to include a
receiver, PLL and COMPANDER to minimize PCB space
requirements. Improved RX characteristics such as inter-modulation,
spurious response and adjacent channel interface have been
included to satisfy the universal standards.
The 1 CHIP RF IC has considerably reduced the cost by including a
build-in 1
st mixer, low battery detector, fMCU, RSSI, RF regulator
and speaker amp. Also, it fulfills carrier detector threshold control,
speaker volume control, operating mode selection and MUTE function
using S/W, thus making external application easier.
FEATURES
Operating voltage range: 2.0V ~ 5.5V
Typical supply current: 8.9mA at 3.6V
Built-in low battery detection function ( selectable 3.45V, 3.3V, 3.0V, 2.2V, 2.1V )
Built-in speaker volume control and speaker amplifier
Built-in splatter filter
Support mode selection ( Active, Rx, Standby and Inactive mode )
FM Receiver
— Excellent Receiver characteristics
— RSSI ( Linear ) and Carrier detector output ( Digital ) function
Compander
— Easy gain control and application using external component
— -Included ALC (Automatic Level Control) circuit
Universal PLL
— RX (TX) divided counter range : 1/16 ~ 1/16383
— Reference frequency divided counter range : 1/16 ~ 1/4095
— Lock detector signal output
— Serial interface with MICOM for controlling each block
— Clock Output for MICOM oscillator substitution. ( X-tal divided clock by 2, 3, 4 and 5 )
ORDERING INFORMATION
< 10.7MHz crystal filter used >
Input sensitivity
Adjacent channel
rejection
Spurious rejection
(image of the second IF)
Intermodulation
rejection
0.7
m
Vrms at 12dB
SINAD
> 55dB
> 60dB
> 50dB
Device
Package
48
QFP
1010E
Operating Temperature
20C to + 70C
+ S1T8528X01-Q0R0
+ : New product
48
QFP
1010E
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