Datasheet RDA5807FP (RDA Microelectronics) - 10
| Fabricante | RDA Microelectronics |
| Descripción | Single-Chip Broadcast FM Radio Tuner |
| Páginas / Página | 23 / 10 — ENABLE. Power Up Enable. 0 = Disabled; 1 = Enabled. 03H. 15:6. CHAN[9:0]. … |
| Revisión | 1.0 |
| Formato / tamaño de archivo | PDF / 666 Kb |
| Idioma del documento | Inglés |
ENABLE. Power Up Enable. 0 = Disabled; 1 = Enabled. 03H. 15:6. CHAN[9:0]. Channel Select. BAND = 0. Frequency =. Channel Spacing (kHz) x
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link to page 10 RDA Microelectronics, Inc. RDA5807NP FM Tuner V1.2 REG BITS NAME FUNCTION DEFAULT
0 ENABLE Power Up Enable.
0
0 = Disabled; 1 = Enabled 03H 15:6 CHAN[9:0] Channel Select.
0x00
BAND = 0 Frequency = Channel Spacing (kHz) x CHAN+ 87.0 MHz BAND = 1or 2 Frequency = Channel Spacing (kHz) x CHAN + 76.0 MHz BAND = 3 Frequency = Channel Spacing (kHz) x CHAN + 65.0 MHz CHAN is updated after a seek operation. 5 DIRECT MODE Directly Control Mode, Only used when test.
0
4 TUNE Tune
0
0 = Disable 1 = Enable The tune operation begins when the TUNE bit is set high. The STC bit is set high when the tune operation completes. The tune bit is reset to low automatically when the tune operation completes.. 3:2 BAND[1:0] Band Select.
00
00 = 87–108 MHz (US/Europe) 01 = 76–91 MHz (Japan) 10 = 76–108 MHz (world wide) 111 = 65 –76 MHz
（
East Europe
）
or 50-65MHz 1:0 SPACE[1:0] Channel Spacing.
00
00 = 100 kHz 01 = 200 kHz 10 = 50kHz 11 = 25KHz 04H 15 RSVD Reserved
0
14 STCIEN Seek/Tune Complete Interrupt Enable.
0
0 = Disable Interrupt 1 = Enable Interrupt Setting STCIEN = 1 will generate a low pulse on GPIO2 when the interrupt occurs. 13:12 RSVD Reserved
00
11 DE De-emphasis.
0
0 = 75 µs; 1 = 50 µs 10 RSVD Reserved 9 SOFTMUTE_EN If 1, softmute enable
1
8 AFCD AFC disable.
0
If 0, afc work;
1 If 0x07h_bit<9> ( band )=1, 65-76MHz; =0, 50-76MHz 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 10 of 23 Document Outline 1 General Description Features Applications 2 Table of Contents 3 Functional Description 3.1 FM Receiver Synthesizer Power Supply RESET and Control Interface select Control Interface IP2PS Audio Data Interface GPIO Outputs 4 Electrical Characteristics 5 Receiver Characteristics 6 Serial Interface 6.1 IP2PC Interface Timing 7 Register Definition 8 Pins Description 9 Application Diagram 9.1 RDA5807FP Common Application : Bill of Materials: 10 Physical Dimension 11 PCB Land Pattern： 12 Change List Contact Information
0 ENABLE Power Up Enable.
0
0 = Disabled; 1 = Enabled 03H 15:6 CHAN[9:0] Channel Select.
0x00
BAND = 0 Frequency = Channel Spacing (kHz) x CHAN+ 87.0 MHz BAND = 1or 2 Frequency = Channel Spacing (kHz) x CHAN + 76.0 MHz BAND = 3 Frequency = Channel Spacing (kHz) x CHAN + 65.0 MHz CHAN is updated after a seek operation. 5 DIRECT MODE Directly Control Mode, Only used when test.
0
4 TUNE Tune
0
0 = Disable 1 = Enable The tune operation begins when the TUNE bit is set high. The STC bit is set high when the tune operation completes. The tune bit is reset to low automatically when the tune operation completes.. 3:2 BAND[1:0] Band Select.
00
00 = 87–108 MHz (US/Europe) 01 = 76–91 MHz (Japan) 10 = 76–108 MHz (world wide) 111 = 65 –76 MHz
（
East Europe
）
or 50-65MHz 1:0 SPACE[1:0] Channel Spacing.
00
00 = 100 kHz 01 = 200 kHz 10 = 50kHz 11 = 25KHz 04H 15 RSVD Reserved
0
14 STCIEN Seek/Tune Complete Interrupt Enable.
0
0 = Disable Interrupt 1 = Enable Interrupt Setting STCIEN = 1 will generate a low pulse on GPIO2 when the interrupt occurs. 13:12 RSVD Reserved
00
11 DE De-emphasis.
0
0 = 75 µs; 1 = 50 µs 10 RSVD Reserved 9 SOFTMUTE_EN If 1, softmute enable
1
8 AFCD AFC disable.
0
If 0, afc work;
1 If 0x07h_bit<9> ( band )=1, 65-76MHz; =0, 50-76MHz 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 10 of 23 Document Outline 1 General Description Features Applications 2 Table of Contents 3 Functional Description 3.1 FM Receiver Synthesizer Power Supply RESET and Control Interface select Control Interface IP2PS Audio Data Interface GPIO Outputs 4 Electrical Characteristics 5 Receiver Characteristics 6 Serial Interface 6.1 IP2PC Interface Timing 7 Register Definition 8 Pins Description 9 Application Diagram 9.1 RDA5807FP Common Application : Bill of Materials: 10 Physical Dimension 11 PCB Land Pattern： 12 Change List Contact Information