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AMICCOM

A7139 Datasheet Preview

A7139 Datasheet

FSK/GFSK Sub 1GHz Transceiver

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A7139
FSK/GFSK Sub 1GHz Transceiver
Document Title
315/433/490/868/915MHz FSK/GFSK Transceiver with 2K ~ 250Kbps
Revision History
Rev. No.
0.1
0.2
History
Initial issue
Modify contents of Document title/General description and
update some register setting recommendation
Issue Date
Sep., 2012
Oct., 2012
0.3 Update Specification
Apr., 2013
0.4 Add WOR by preamble and carrier, WOT function, new Jun., 2013
preamble detect type, FIFO mode with 16K/infinite length,
auto IF and auto-ack/resend function
1.0 Update sensitivity data
Oct., 2013
1.1 Delete In-band carrier detection description. Update 24.3 Feb., 2014
MD7139-A50 application circuit
1.2 Modify 9.2.9.7 AGC Control II, RGVA value
Nov., 2014
Remark
Preliminary
Preliminary
Preliminary
Preliminary
Full Production
Full Production
Full Production
1.3 Modify 10.8 typo (“A7139 has build-in 32-bits ID register…” Dec., 2014
changed to “A7139 has build-in 64-bits ID…”)
1.4 Update interference data
1.5 Add 14.1 notice statement
Jan., 2015
Jul., 2015
Full Production
Full Production
Full Production
Important Notice:
AMICCOM reserves the right to make changes to its products or to discontinue any integrated circuit product or service
without notice. AMICCOM integrated circuit products are not designed, intended, authorized, or warranted to be suitable
for use in life-support applications, devices or systems or other critical applications. Use of AMICCOM products in such
applications is understood to be fully at the risk of the customer.
Jul., 2015, Version 1.5
1 AMICCOM Electronics Corporation




AMICCOM

A7139 Datasheet Preview

A7139 Datasheet

FSK/GFSK Sub 1GHz Transceiver

No Preview Available !

A7139
FSK/GFSK Sub 1GHz Transceiver
Table of contents
1. Typical Applications................................................................................................................................................. 4
2. General Description................................................................................................................................................. 4
3. Features ................................................................................................................................................................. 4
4. Pin Configurations ................................................................................................................................................... 5
5. RF Chip Block Diagram ........................................................................................................................................... 6
6. Pin Descriptions ...................................................................................................................................................... 6
7. Absolute Maximum Ratings ..................................................................................................................................... 7
8. Specification............................................................................................................................................................ 8
9. Control Register .................................................................................................................................................... 12
9.1 Control Register Table................................................................................................................................... 12
9.2 Control Register Description.......................................................................................................................... 13
9.2.1 System clock (Address: 00h) ............................................................................................................... 13
9.2.2 PLL I (Address: 01h) ........................................................................................................................... 13
9.2.3 PLL II (Address: 02h) .......................................................................................................................... 14
9.2.4 PLL III (Address: 03h) ......................................................................................................................... 14
9.2.5 PLL IV (Address: 04h)......................................................................................................................... 14
9.2.6 PLL V (Address: 05h) .......................................................................................................................... 15
9.2.7 PLL VI (Address: 06h)......................................................................................................................... 15
9.2.8 Crystal (Address: 07h)......................................................................................................................... 15
9.2.9 TX I (Address: 08h) Page 0 ................................................................................................................. 16
9.2.9.1 WOR I (Address: 08h) Page1 ........................................................................................................... 16
9.2.9.2 WOR II (Address: 08h) Page 2 ......................................................................................................... 17
9.2.9.3 RF Current (Address: 08h) Page 3.................................................................................................... 17
9.2.9.4 Power Manage (Address: 08h) Page 4.............................................................................................. 18
9.2.9.5 AGC RSSI Threshold (Address: 08h) Page 5 .................................................................................... 18
9.2.9.6 AGC Control (Address: 08h) Page 6 ................................................................................................. 19
9.2.9.7 AGC Control II (Address: 08h) Page 7............................................................................................... 19
9.2.9.8 GPIO (Address: 08h) Page 8 ............................................................................................................ 20
9.2.9.9 CKO (Address: 08h) Page 9 ............................................................................................................. 21
9.2.9.10 VCO current (Address: 08h) Page 10.............................................................................................. 22
9.2.9.11 Channel Group (I) (Address: 08h) Page 11...................................................................................... 23
9.2.9.12 Channel Group (II) (Address: 08h) Page 12..................................................................................... 23
9.2.9.13 FIFO (Address: 08h) Page 13 ......................................................................................................... 23
9.2.9.14 Code (Address: 08h) Page 14......................................................................................................... 23
9.2.9.15 WCAL (Address: 08h) Page 15....................................................................................................... 24
9.2.10.0 TX II (Address: 09h) Page 0............................................................................................................ 24
9.2.10.1 IF I (Address: 09h) Page1............................................................................................................... 25
9.2.10.2 IF II (Address: 09h) Page2.............................................................................................................. 25
9.2.10.3 ACK (Address: 09h) Page3............................................................................................................. 25
9.2.10.4 ART (Address: 09h) Page4 ............................................................................................................. 27
9.2.11 RX I (Address: 0Ah) .......................................................................................................................... 27
9.2.12 RX II (Address: 0Bh) ......................................................................................................................... 28
9.2.13 ADC (Address: 0Ch).......................................................................................................................... 28
9.2.14 Pin Control (Address: 0Dh)................................................................................................................ 29
9.2.15 Calibration (Address: 0Eh)................................................................................................................. 30
9.2.16 Mode Control (Address: 0Fh)............................................................................................................. 31
10. SPI (3-wire) ......................................................................................................................................................... 32
10.1 SPI Format ................................................................................................................................................. 32
10.2 SPI Timing Chart ........................................................................................................................................ 33
10.3 Control register access ............................................................................................................................... 33
10.4 SPI Timing Specification ............................................................................................................................. 33
10.5 Reset Command......................................................................................................................................... 34
10.6 Reset TX FIFO Pointer................................................................................................................................ 34
10.7 Reset Rx FIFO Pointer................................................................................................................................ 34
10.8 ID Read/Write Command ............................................................................................................................ 34
10.9 FIFO R/W Command .................................................................................................................................. 35
11. Crystal Oscillator ................................................................................................................................................. 36
11.1 Use External Crystal ................................................................................................................................... 36
11.2 Use External Clock ..................................................................................................................................... 36
12. System Clock ...................................................................................................................................................... 37
12.1 Clock Domain ............................................................................................................................................. 37
12.2 System Clock and IF Filter .......................................................................................................................... 38
12.3 Example of 10Kbps data rate by 12.8MHz Xtal ............................................................................................ 38
Jul., 2015, Version 1.5
2 AMICCOM Electronics Corporation


Part Number A7139
Description FSK/GFSK Sub 1GHz Transceiver
Maker AMICCOM
Total Page 30 Pages
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