TK14552V Datasheet, PDF (1/2 Pages) TOKO, Inc – Wide band AM / ASK IF IC for ETC

Wide band AM / ASK IF IC for ETC
ETC専用広帯域AM / ASK IF IC
TK14552V
DESCRIPTION
The TK15522V is a wide band IF IC capable of operating up
to 50MHz. It includes a dual RSSI; one is for carrier sensing
and the other is for AM logarithmic demodulation. Therefore, it
is suitable for ETC system.
POWER&RF
TK14552Vは最大動作周波が50MHzの広帯域IF ICです。
電界検知用とAM対数検波用の2系統のRSSIを内蔵して
おり、ETC受信システムに最適です。
FEATURES
„ IF Limitter Amplifier: up to 50MHz
„ AM Logarithmic Demodulator
„ RSSI Output with High Speed Rectifier
„ RSSI Comparator
„ High Speed Data Comparator with Enable: to 2Mbps
„ Active High On/off Control(Battery Save Function)
„ Very Small Package: TSSOP-16
„ IFリミッタアンプ: ~50MHz
„ AM対数検波回路
„ 立ち上がりの早い整流器を備えたRSSI出力
„ RSSIコンパレータ
„ イネイブル機能付き高速データコンパレータ
„ アクティブハイOn/offコントロール(バッテリーセーブ機能)
„ 小型パッケージ
APPLICATIONS
„ ETC(Electronic Toll Collection) System
„ Wide Band ASK Demodulation
„ ETC受信システム
„ 広帯域ASK復調
PACKAGE OUTLINE
Part name
Package
Marking Pin configuration
TK14552V
14552
TSSOP-16
See next
page
ORDERING INFORMATION
Ordering information
TK1 4 5 5 2VTL
Package code
V: TSSOP
Storage direction
TL: Left type
ABSOLUTE MAXIMUM RATINGS
Parameter
Operating Voltage Range
Operating Temperature Range
Power Dissipation
Operating Frequency Range
項目
動作電圧範囲
動作温度範囲
許容消費電力
動作周波数範囲
Symbol 記号
V_OP
T_OP
P_D
f_OP
Rating 定格
2.5 to 5.5
-40 to +100
160
to 50
Unit 単位
V
°C
mW
MHz
Remarks
備考
7-8
2005 WINTER