Datasheet KT0803L (KT Micro) - 8
| Hersteller | KT Micro |
| Beschreibung | Monolithic Digital Stereo FM Transmitter Radio-Station-on-a-Chip |
| Seiten / Seite | 23 / 8 — KT0803L. Table 4: Transmission power setting. 1111 (default setting). … |
| Dateiformat / Größe | PDF / 771 Kb |
| Dokumentensprache | Englisch |
KT0803L. Table 4: Transmission power setting. 1111 (default setting). 112.5dBuV, PA_BIAS=1
Modelllinie für dieses Datenblatt
Textversion des Dokuments
KT0803L
Bits Type Default Label Description 5:3 RW 000 PGA[2:0] PGA Gain Control (see PGA_LSB description, Reg 0x04) 111: 12dB 110: 8dB 101: 4dB 100: 0dB 000: 0dB 001: -4dB 010: -8dB 011: -12dB 2:0 RW 011 CHSEL[11:9] FM Channel Selection[11:9]
Table 4: Transmission power setting
RFGAIN[3:0] RFOUT 0000 95.5 dBuV 0001 96.5 dBuV 0010 97.5 dBuV 0011 98.2 dBuV 0100 98.9 dBuV 0101 100 dBuV 0110 101.5 dBuV 0111 102.8 dBuV 1000 105.1 dBuV (107.2dBuV PA_BIAS=1) 1001 105.6 dBuV (108dBuV, PA_BIAS=1) 1010 106.2 dBuV (108.7dBuV, PA_BIAS=1) 1011 106.5 dBuV (109.5dBuV, PA_BIAS=1) 1100 107 dBuV (110.3dBuV, PA_BIAS=1) 1101 107.4 dBuV (111dBuV, PA_BIAS=1) 1110 107.7 dBuV (111.7dBuV, PA_BIAS=1)
1111 (default setting)
108 dBuV (
112.5dBuV, PA_BIAS=1
)
4.3 Register 0x02 (Address: 0x02, Default: 0x40)
Bit 7 6 5 4 3 2 1 0 KT0803L CHSEL[0] RFGAIN[3] - - MUTE PLTADJ - PHTCNST Bits Type Default Label Description 7 RW 0 CHSEL[0] LSB of CHSEL 6 RW 1 RFGAIN[3] MSB of RFGAIN 5:4 RW 00 Reserved Reserved 3 RW 0 MUTE Software Mute 0: MUTE Disabled 1: MUTE Enabled 2 RW 0 PLTADJ Pilot Tone Amplitude Adjustment 0: Amplitude low 1: Amplitude high 1 RW 0 Reserved Reserved 0 RW 0 PHTCNST Pre-emphasis Time-Constant Set 0: 75 μs (USA, Japan) 1: 50 μs (Europe, Australia) Copyright ©2010, KT Micro, Inc. 8
Bits Type Default Label Description 5:3 RW 000 PGA[2:0] PGA Gain Control (see PGA_LSB description, Reg 0x04) 111: 12dB 110: 8dB 101: 4dB 100: 0dB 000: 0dB 001: -4dB 010: -8dB 011: -12dB 2:0 RW 011 CHSEL[11:9] FM Channel Selection[11:9]
Table 4: Transmission power setting
RFGAIN[3:0] RFOUT 0000 95.5 dBuV 0001 96.5 dBuV 0010 97.5 dBuV 0011 98.2 dBuV 0100 98.9 dBuV 0101 100 dBuV 0110 101.5 dBuV 0111 102.8 dBuV 1000 105.1 dBuV (107.2dBuV PA_BIAS=1) 1001 105.6 dBuV (108dBuV, PA_BIAS=1) 1010 106.2 dBuV (108.7dBuV, PA_BIAS=1) 1011 106.5 dBuV (109.5dBuV, PA_BIAS=1) 1100 107 dBuV (110.3dBuV, PA_BIAS=1) 1101 107.4 dBuV (111dBuV, PA_BIAS=1) 1110 107.7 dBuV (111.7dBuV, PA_BIAS=1)
1111 (default setting)
108 dBuV (
112.5dBuV, PA_BIAS=1
)
4.3 Register 0x02 (Address: 0x02, Default: 0x40)
Bit 7 6 5 4 3 2 1 0 KT0803L CHSEL[0] RFGAIN[3] - - MUTE PLTADJ - PHTCNST Bits Type Default Label Description 7 RW 0 CHSEL[0] LSB of CHSEL 6 RW 1 RFGAIN[3] MSB of RFGAIN 5:4 RW 00 Reserved Reserved 3 RW 0 MUTE Software Mute 0: MUTE Disabled 1: MUTE Enabled 2 RW 0 PLTADJ Pilot Tone Amplitude Adjustment 0: Amplitude low 1: Amplitude high 1 RW 0 Reserved Reserved 0 RW 0 PHTCNST Pre-emphasis Time-Constant Set 0: 75 μs (USA, Japan) 1: 50 μs (Europe, Australia) Copyright ©2010, KT Micro, Inc. 8