LV24230LS Datasheet, PDF (5/17 Pages) Sanyo Semicon Device – Compact Portable Equipment 1-Chip FM Tuner IC

Pin Function
Pin No.
1
Pin name
FM-ANT1
2
FM-ANT2
3
VI/O
4
VDD
5
INT
6
SDA
7
SCL
8
Package-GND
9
Package-GND
10
Package-GND
11
Package-GND
12
Ext_CLK_IN
13
VCC
14
NC
15
Vstabi.
16
NC
17
MPX
18
LINE-OUT-R
19
LINE-OUT-L
20
Package-GND
21
Package-GND
22
Package-GND
23
Package-GND
24
GND
LV24230LS
Description
Antenna input
Antenna GND
Digital interface supply voltage
Digital supply voltage
Interrupt line
Digital interface DATA ine)
Digital interface Clock line)
GND for package-shield
GND for package-shield
GND for package-shield
GND for package-shield
Reference clock-source input
for measurement
Analog supply voltage
Stabilizer voltage
MPX-signal output
Radio Rch Line-output
Radio Lch Line-output
GND for package-shield
GND for package-shield
GND for package-shield
GND for package-shield
GND (Analog and Digital GND)
Pin voltage
1V
1V
2.6V
2.3V
1.2V
1.2V
Supplement
Antenna input pin
Antenna input pin. For pin 1 single input, pin 2 is set to AC_GND
via capacity
Power pin dedicated to the interface input/output elements
Power pin for digital block
Output pin dedicated to interrupt
(hardware output: used for options)
Addition of pull-up or pull-down resistor recommended to cope
with initial instability
Bidirectional data line. Pull up to Vio line with 2.2k resistor
Clock wire. Pull up to Vio line with 2.2k resistor
BND pin for package shield
BND pin for package shield
BND pin for package shield
BND pin for package shield
External standard CLK input pin. Connect X’tal, if used, to GND.
(CITIZEN CFS-206, CM31S recommended)
Power pin for analog (tuner) block
Keep this open.
Local oscillator reference bias pin. NC pin to be used
Keep this open.
Stereo decoder input monitor pin. NC pin to be used
Audio R_ch output
Audio L_ch output
GND pin for package shield
GND pin for package shield
GND pin for package shield
GND pin for package shield
GND pin for analog (FM tuner) block and digital (control) block
No.A1989-5/17