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AMICCOM

A7105 Datasheet Preview

A7105 Datasheet

2.4G FSK/GFSK Transceiver

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A7105
2.4G FSK/GFSK Transceiver
Document Title
A7105 Data Sheet, 2.4GHz FSK/GFSK Transceiver with 2K ~ 500Kbps data rate
Revision History
Rev. No.
0.0
0.1
0.2
0.3
History
Initial issue.
Modified specification and add section for TX power setting
Add top marking info., reflow profile, Carry tape & reel dimensions
Modify description of state machine and FIFO mode
Rename IRQS1/IRQS2 to GIO1S/GIO2S
Rename GPIO1/GPIO2 to GIO1/GIO2
Add Easy FIFO mode, Segment FIFO mode
Delete thermal sensor function / external voltage measurement
Delete TWWS function
Add State diagram of quick/normal/power saving FIFO mode
Add State diagram of Direct mode
Rename Master Clock FCSCK to FMCLK
Modify data rate support from 1K~500K to 2K ~ 500K
Issue Date
Dec 27th, 2007
Feb 20th, 2008
Oct. 9 th, 2008
Jan. 7th, 2009
1.0 Revise description of state machine and FIFO mode
Remove un-necessary components of application circuit
Add RSSI curve
Add layout guidance
August, 2009
Remark
Preliminary
Preliminary
Preliminary
Preliminary
Full
Production
1.1 Revise min. operation voltage from 1.9V to 2.0V
Revise typical TX current (0dBm) from 19mA to 20mA
1.2 Add note 9 in chapter 8, specification.
Fix typo in below pages (51, 52, 57, 62, 66, 78, 79).
1.3 Change English Company Name
Feb., 2010
Nov., 2010
Nov. 30, 2010
1.4 Revise pin description of VDA1, VDA2, VDA3 in Ch5. and modify Jan., 2011
the tape reel information and the add Shenzhen office address.
Full
Production
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.
Jan. 2011, Version 1.4
1 AMICCOM Electronics Corporation




AMICCOM

A7105 Datasheet Preview

A7105 Datasheet

2.4G FSK/GFSK Transceiver

No Preview Available !

A7105
2.4G FSK/GFSK Transceiver
Table of Contents
1. General Description....................................................................................................................................................... 5
2. Typical Applications ....................................................................................................................................................... 5
3. Feature ......................................................................................................................................................................... 5
4. Pin Configurations ......................................................................................................................................................... 6
5. Pin Description (I: input; O: output, I/O: input or output)................................................................................................... 7
6. Chip Block Diagram....................................................................................................................................................... 8
7. Absolute Maximum Ratings............................................................................................................................................ 9
8. Electrical Specification..................................................................................................................................................10
9. Control Register ...........................................................................................................................................................12
9.1 Control register table............................................................................................................................................12
9.2 Control register description ..................................................................................................................................14
9.2.1 Mode Register (Address: 00h)..................................................................................................................14
9.2.2 Mode Control Register (Address: 01h)......................................................................................................14
9.2.3 Calibration Control Register (Address: 02h)..............................................................................................15
9.2.4 FIFO Register I (Address: 03h).................................................................................................................15
9.2.5 FIFO Register II (Address: 04h)................................................................................................................15
9.2.6 FIFO DATA Register (Address: 05h) .........................................................................................................15
9.2.7 ID DATA Register (Address: 06h)................................................................................................................15
9.2.8 RC OSC Register I (Address: 07h) .............................................................................................................16
9.2.9 RC OSC Register II (Address: 08h).............................................................................................................16
9.2.10 RC OSC Register III (Address: 09h)..........................................................................................................16
9.2.11 CKO Pin Control Register (Address: 0Ah) .................................................................................................16
9.2.12 GIO1 Pin Control Register I (Address: 0Bh)...............................................................................................17
9.2.13 GIO2 Pin Control Register II (Address: 0Ch) .............................................................................................18
9.2.14 Clock Register (Address: 0Dh)..................................................................................................................19
9.2.15 Data Rate Register (Address: 0Eh) ...........................................................................................................19
9.2.16 PLL Register I (Address: 0Fh)...................................................................................................................20
9.2.17 PLL Register II (Address: 10h)..................................................................................................................20
9.2.18 PLL Register III (Address: 11h) .................................................................................................................20
9.2.19 PLL Register IV (Address: 12h).................................................................................................................20
9.2.20 PLL Register V (Address: 13h) ...............................................................................................................20
9.2.21 TX Register I (Address: 14h).....................................................................................................................21
9.2.22 TX Register II (Address: 15h)....................................................................................................................21
9.2.23 Delay Register I (Address: 16h) ................................................................................................................21
9.2.24 Delay Register II (Address: 17h) ...............................................................................................................22
9.2.25 RX Register (Address: 18h) ......................................................................................................................22
9.2.26 RX Gain Register I (Address: 19h)............................................................................................................23
9.2.27 RX Gain Register II (Address: 1Ah)...........................................................................................................23
9.2.28 RX Gain Register III (Address: 1Bh)..........................................................................................................23
9.2.29 RX Gain Register IV (Address: 1Ch) .........................................................................................................23
9.2.30 RSSI Threshold Register (Address: 1Dh) ..................................................................................................24
9.2.31 ADC Control Register (Address: 1Eh) .......................................................................................................24
9.2.32 Code Register I (Address: 1Fh) ................................................................................................................24
9.2.33 Code Register II (Address: 20h)................................................................................................................25
9.2.34 Code Register III (Address: 21h)...............................................................................................................25
9.2.35 IF Calibration Register I (Address: 22h).....................................................................................................25
9.2.36 IF Calibration Register II (Address: 23h)....................................................................................................25
9.2.37 VCO current Calibration Register (Address: 24h).......................................................................................25
9.2.38 VCO Single band Calibration Register I (Address: 25h) .............................................................................26
9.2.39 VCO Single band Calibration Register II (Address: 26h) ............................................................................26
9.2.40 Battery detect Register (Address: 27h)......................................................................................................26
9.2.41 TX test Register (Address: 28h) ................................................................................................................27
9.2.42 Rx DEM test Register I (Address: 29h)......................................................................................................27
9.2.43 Rx DEM test Register II (Address: 2Ah) ....................................................................................................28
9.2.44 Charge Pump Current Register (Address: 2Bh).........................................................................................28
9.2.45 Crystal test Register (Address: 2Ch) .........................................................................................................28
Jan. 2011, Version 1.4
2 AMICCOM Electronics Corporation


Part Number A7105
Description 2.4G FSK/GFSK Transceiver
Maker AMICCOM
Total Page 30 Pages
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