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A7108 Datasheet(PDF) 21 Page - List of Unclassifed Manufacturers |
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A7108 Datasheet(HTML) 21 Page - List of Unclassifed Manufacturers |
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21 / 57 page ![]() A7108 315/433/868/915MHz FSK/GFSK Transceiver Apr., 2011, Version 0.2 AMICCOM Electronics Corporation 21 9. 2. 7. 10 VCO cu rren t ( Ad d ress : 06h ) P ag e 10 Address/Name R/W Bit15 Bit14 Bit13 Bit12 Bit11 Bit10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 W - - - - - - - - - - - VCOC3 VCOC2 VCOC1 VCOC0 MVCS 06h VCB R VCCF VCB3 VCB2 VCB1 VCB0 Reset - - - - - - - - - - - 0 0 0 0 0 VCOC [3:0]: VCO Current Bank Calibration result. 如果 SWT 设定为 [0]: VCOC= [1000]. 如果 SWT 设定为 [1]: 手动设定 VCOC[3:0]. 建议 VCOC 设定为 [0000]. 注意: SWT 是为于地址 0Fh 的缓存器,建议 SWT 设定为[1]。 MVCS: VCO current calibration select. 建议 MVCS 设定为 [0]。 [0]: 自动。 [1]: 手动。 VCO band 校正结果可由 V C B [2:0] 获 得。 VCCF : VCO Current Auto Calibration Flag (只读)。 [0]: P a s s. [1]: F a i l. V C B [2 :0 ]: V C O C u rrent Bank Calib ra tio n Value ( 只读 )。 MVCS= 0: 自动校正值。 MVCS= 1: 手动校正值。 9.2.7.11 Channel Group (I) (Address: 06h) Page 11 Address/Name R/W Bit15 Bit14 Bit13 Bit12 Bit11 Bit10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 W FPL3 FPL2 FPL1 FPL0 IPL7 IPL6 IPL5 IPL4 IPL3 IPL2 IPL1 IPL0 06h CHG1 R FPL3 FPL2 FPL1 FPL0 IPL7 IPL6 IPL5 IPL4 IPL3 IPL2 IPL1 IPL0 Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FPL [7:0]: VCO Calibration Fractional Part Setting for Low Boundary Channel Group. 请参考 A7108 的 reference code 设定所要的频率。 IPL [7:0]: VCO Calibration Integer Part Setting for Low Boundary Channel Group. 请参考 A7108 的 reference code 设定所要的频率。 9. 2. 7. 12 Ch an n el G ro u p (I I ) ( Ad d ress: 06h ) P ag e 12 Address/Name R/W Bit15 Bit14 Bit13 Bit12 Bit11 Bit10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 W FPH3 FPH2 FPH1 FPH0 IPH7 IPH6 IPH5 IPH4 IPH3 IPH2 IPH1 IPH0 07h CHG1 R FPH3 FPH2 FPH1 FPH0 IPH7 IPH6 IPH5 IPH4 IPH3 IPH2 IPH1 IPH0 Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FPH [7:0]: VCO Calibration Frational Part Setting for High Boundary Channel Group. 请参考 A7108 的 reference code 设定所要的频率。 IPL [7:0]: VCO Calibration Integer Part Setting for High Boundary Channel Group. 请参考 A7108 的 reference code 设定所要的频率。 9. 2. 8 T X II (Add ress: 07h ) Address/Name R/W Bit15 Bit14 Bit13 Bit12 Bit11 Bit10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 07h TX II W MCNTR DPR2 DPR1 DPR0 BT1 BT0 TDL1 TDL0 TXDI PAC1 PAC0 TDC1 TDC0 TBG2 TBG1 TBG0 R ID15 ID14 ID13 ID12 ID11 ID10 ID9 ID8 ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0 Reset 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 MCNTR: Divided by 2 select. [0]: M PF 8 = 2 MCNT ¸ f 公式中的 PF8M 是 base band 的时钟来源之 1。 [1]: M PF 8 = MCNT f 公式中的 ]) 0 : 1 [ ( MCNT MCNT f f MSCK ¸ = ,位于地址 0x06 赞存器 page 8. |
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