Sharp CD-DH790N - Chapter 8. Others; Function Table of IC

CD-DH790N
8 – 1
CHAPTER 8. OTHERS
[1] Funtion Table Of IC
U6 92L117Si473101 : Broadcast AM/FM Radio Receiver ( 1/2 )
Figure 8-1 BLOCK DIAGRAM OF IC
PIN CONFIGURATION
Si473x
DOUT
RCLK
SCLK
SDIO
DFS GPO3/DCLK GPO2/INT GPO1 NC
NC
1
6
2
3
4
5
16
17181920
11
10987
15
14
13
12
DOUT
LOUT
ROUT
GND
VDD
FMI
RFGND
GND
PAD
AMI
RST
RST
SEN
AMI
FMI
VDD
2.7-5.5 V
GND
RFGND
AM
ANT
FM
ANT
DFS
GPO/DCLK
ROUT
LOUT
VIO
1.5-3.6 V
LNA
LNA
LDO
AGC
AGC
AFC
ADC
ADC
DSP
LOW-IF
RDS
(Si4731)
DIGITAL
AUDIO
(Si4731)
CONTROL
INTERFACE
DAC
DAC
SEN
SCLK
RCLK
VIO
SDIO