參數(shù)資料
型號(hào): TK14588VTL
廠商: TOKO INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: FM IF IC
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO16
封裝: TSSOP-16
文件頁(yè)數(shù): 1/20頁(yè)
文件大?。?/td> 233K
代理商: TK14588VTL
January 2000 TOKO, Inc.
Page 1
TK14588
FEATURES
I
Input Frequency (~22 MHz)
I
Low Voltage Operation (2.3 to 5.5 V)
I
Battery Save Function
I
Wide Band Demodulator (~1 MHz)
I
High Speed Data Comparator (~2 Mbps)
I
Very Small Package (TSSOP-16)
TK14588V
APPLICATIONS
I
Communications Equipment
I
Wireless LAN
I
Keyless Entry Systems
ORDERING INFORMATION
TAPE/REEL CODE
TL: Tape Left
Tape/Reel Code
TK14588V
GND
IF INPUT
DECOUPLE
NC
POWER SAVE
RSSI
IF OUTPUT
DET INPUT
DET OUTPUT
AMP OUTPUT
DECOUPLE
VCC
COMP OUTPUT
COMP GND
COMP INPUT
COMP INPUT
FM IF IC
DESCRIPTION
The TK14588V is a standard function general purpose IF
IC capable of operating up to 22 MHz. The TK14588V
contains a high-speed data comparator for base band
processing. The TK14588V has a unique function that
allows establishing the demodulation characteristics by
changing the external RC time constant, and not changing
the phase shifter constant. The RSSI output is individually
trimmed, resulting in excellent accuracy, good linearity,
and stable temperature characteristics. The TK14588V
was developed for high-speed data communication, DECT,
wireless LAN, keyless entry systems, etc.
The TK14588V is available in the very small TSSOP-16
surface mount package.
G
R
I
D
D
A
I
D
D
N
P
V
+
-
GND
AMP
+
-
COMP
C
C
C
C
VCC
BLOCK DIAGRAM
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