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PDF RDA5807SS Data sheet ( Hoja de datos )
| Número de pieza | RDA5807SS | |
| Descripción | SINGLE-CHIP BROADCAST FM RADIO TUNER | |
| Fabricantes | RDA | |
| Logotipo |  |
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RDA5807SS
SINGLE-CHIP BROADCAST FM RADIO TUNER
Rev.1.0 Jul.2010
1 General Description
The RDA5807SS is a single-chip broadcast FM
stereo radio tuner with fully integrated synthesizer,
IF selectivity and MPX decoder. The tuner uses
the CMOS process, support multi-interface and
require the least external component. The
package size is SSOP16. It is completely
adjustment-free. All these make it very suitable for
portable devices.
The RDA5807SS has a powerful low-IF digital
audio processor, this make it have optimum sound
quality with varying reception conditions.
The RDA5807SS can be tuned to the worldwide
frequency band.
Figure 1-1. RDA5807SS Top View
1.1 Features
CMOS single-chip fully-integrated FM tuner
Low power consumption
Total current consumption lower than 17.5mA
at 3.3V power supply
Support worldwide frequency band
76 -108 MHz
Digital low-IF tuner
Image-reject down-converter
High performance A/D converter
IF selectivity performed internally
Autonomous search tuning
Support crystal oscillator
32.768 KHz 12M,24M,13M,26M,19.2M,38.4MHz
Reference clock
2-wire serial control bus interface
Digital auto gain control (AGC)
Mono/stereo switch
Soft mute
High cut
Signal dependent mono to stereo blend [Stereo
Noise Cancelling (SNC)]
Adjustment-free stereo decoder
Autonomous search tuning function
Bass boost
Standby mode
Programmable de-emphasis (50/75 s)
Directly support 32Ω resistance loading
Integrated LDO regulator
2.7 to 5.5 V operation voltage
SOP16 package
1.2 Applications
Cellular handsets
MP3, MP4 players
Portable radios
PDAs, Notebook PCs
Copyright © RDA Microelectronics Inc. 2008. All rights are reserved.
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
1 page  
RDA Microelectronics, Inc.
RDA5807SS FM Tuner V1.0
4 Electrical Characteristics
Table 4-1 DC Electrical Specification (Recommended Operation Conditions):
SYMBOL
VDD
Tamb
VIL
VIH
VTH
DESCRIPTION
Analog Supply Voltage
Ambient Temperature
CMOS Low Level Input Voltage
CMOS High Level Input Voltage
CMOS Threshold Voltage
MIN
2.7
-20
0
0.7*VDD
TYP
3.3
27
0.5*VDD
MAX
5.5
+70
0.3*VDD
VDD
UNIT
V
℃
V
V
V
Table 4-2 DC Electrical Specification (Absolute Maximum Ratings):
SYMBOL
DESCRIPTION
Tamb
IIN
VIN
Vlna
Notes:
Ambient Temperature
Input Current (1)
Input Voltage(1)
LNA FM Input Level
1. for Pin: SCLK, SDIO, SEN, RST.
MIN TYP
-40
-10
-0.3
MAX
+90
+10
VIO+0.3
-20
UNIT
°C
mA
V
dBm
Table 4-3 Power Consumption Specification
(VDD = 2.7 to 5.5 V, TA = -25 to 85 ℃, unless otherwise specified)
SYMBOL
I
IPD
DESCRIPTION
Analog Supply Current
Analog Powerdown Current
CONDITION
ENABLE=1
ENABLE=0
TYP UNIT
17.5 mA
5 A
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
Page 5 of 15
5 Page 
RDA Microelectronics, Inc.
9 Package Physical Dimension
RDA5807SS FM Tuner V1.0
Figure 9-1 illustrates the package details for the RDA5807SS. The package is lead-free and
RoHS-compliant.
Figure 9-1. 16 PIN SSOP
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
Page 11 of 15
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet RDA5807SS.PDF ] | |
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