发布时间 : 星期一 文章KT0806L_V1.4更新完毕开始阅读b552a4d676eeaeaad1f330b1
5.4 Register 0x04 (Address: 0x04, Default: 0x04)
Bit 7 6 5 4 3 2 KT0806L ALC_EN MONO PGA_LSB[1:0] - KT0806 - MONO PGA_LSB[1:0] FDEV[1:0] KT0806L
1
0
-
BASS[1:0] Bits Type Default Label 7 RW 0 ALC_EN
Description
Automatic Level Control Enable Control 0 = Disable ALC 1 = Enable ALC
MONO 6 RW 0 MONO Force 0 = Stereo 1 = Mono
5:4 RW 00 PGA_LSB[1:0] PGA[2:0] PGA_LSB[1:0] PGA Gain 111 11 12dB 111 10 11 111 01 10 111 00 9 110 11 8 110 10 7 110 01 6 110 00 5 101 11 4 101 10 3 101 01 2 101 00 1 100 11 0 100 10 0 100 01 0 100 00 0 000 00 0 000 01 -1 000 10 -2 000 11 -3 001 00 -4 001 01 -5 001 10 -6 001 11 -7 010 00 -8 010 01 -9 010 10 -10 010 11 -11 011 00 -12 011 01 -13 011 10 -14 011 11 -15 3:2 RW 01 Reserved Reserved 1:0 RW 00 Reserved Reserved
Copyright ?2010, KT Micro, Inc. 9
5.5 Register 0x0B (Address: 0x0B, Default: 0x00)
KT0806L
Bit 7 6 5 4 3 2 1 0 KT0806L Standby - PDPA - - AUTO_PADN - - KT0806 - - PDPA - - - - -
Bits Type Default Label 7 RW 0 Standby 6 RW 0 5 RW 0 4 RW 0 3 RW 0 2 RW 0
Description
Chip Standby Control Bit 0 = Normal operation 1 = Standby enable
Reserved Reserved PDPA Power Amplifier Power Down
0 = Power amplifier power on 1 = Power amplifier power down
Reserved Reserved Reserved Reserved AUTO_PADN Automatic Power Down Power Amplifier When
Silence is Detected 0 = Disable this feature 1 = Enable this feature
Reserved Reserved Reserved Reserved 1 RW 0 0 RW 0
5.6 Register 0x0C (Address: 0x0C, Default: 0x00) - New
Bit 7 6 5 4 3 2 1 0 KT0806L ALC_DECAY_TIME[3:0] ALC_ATTACK_TIME[3:0] KT0806 - - - - - - - - Bits Type Default Label
7:4 RW 0000 ALC_DECAY_TIME[
3:0]
Description
ALC Decay Time Selection 0000 = 25us 0001 = 50us 0010 = 75us 0011 = 100us 0100 = 125us 0101 = 150us 0110 = 175us 0111 = 200us 1000 = 50ms 1001 = 100ms 1010 = 150ms 1011 = 200ms 1100 = 250ms 1101 = 300ms 1110 = 350ms 1111 = 400ms
Copyright ?2010, KT Micro, Inc. 10
Bits Type Default Label
3:0 RW 0000 ALC_ATTACK_TIM
E[3:0]
Description
ALC Attack Time Selection 0000 = 25us 0001 = 50us 0010 = 75us 0011 = 100us 0100 = 125us 0101 = 150us 0110 = 175us 0111 = 200us 1000 = 50ms 1001 = 100ms 1010 = 150ms 1011 = 200ms 1100 = 250ms 1101 = 300ms 1110 = 350ms 1111 = 400ms
KT0806L
5.7 Register 0x0E (Address: 0x0E, Default: 0x02)
Bit 7 6 5 4 3 2 1 0 KT0806L - - - - - - PA_BIAS - Bits Type Default Label Description
7:2 RW 0x00 Reserved Reserved PA Bias Current Enhancement. 1 RW 1 PA_BIAS
0 = Disable 1 = Enable
0 RW 0 Reserved Reserved
5.8 Register 0x0F (Address: 0x0F, Read only)
Bit 7 6 5 4 3 2 1 0 KT0806L - - - PW_OK - SLNCID - -
Bits Type Default Label Description
7 R NA Reserved Reserved 6 R NA Reserved Reserved 5 R NA Reserved Reserved OK Indicator 4 R NA PW_OK Power 3 R NA Reserved Reserved 1 When Silence is Detected 2 R NA SLNCID
1 R NA Reserved Reserved 0 R NA Reserved Reserved
5.9 Register 0x10 (Address: 0x10, Default: 0xA8)
Bit 7 6 5 4 3 2 1 0 KT0806L - - - - - - - PGAMOD KT0806 - - - LMTLVL[1:0] - - PGAMOD
Copyright ?2010, KT Micro, Inc.
11
Bits Type Default 7:5 RW 101 4:3 RW 01 2:1 RW 00 0 RW 0
KT0806L
Label Description
Reserved Reserved Reserved Reserved Reserved Reserved PGAMOD PGA Mode Selection
0 = 4dB step
1 = 1dB step with PGA_LSB[1:0 ] used
5.10 Register 0x12 (Address: 0x12, Default: 0x80)
Bit 7
KT0806L SLNCDIS 6
5 4 SLNCTHL[2:0]
3
2 1
SLNCTHH[2:0]
0
SW_MOD
Bits Type Default Label Description
Detection Disable 7 RW 1 SLNCDIS Silence 0 : Enable 1 : Disable
Silence Detection Low Threshold 6:4 RW 000 SLNCTHL
000 : 0.25mv 001 : 0.5mv 010 : 1mv 011 : 2mv 100 : 4mv 101 : 8mv 110 : 16mv 111 : 32mv
Silence Detection High Threshold 3:1 RW 000 SLNCTHH
000 : 0.5mv 001 : 1mv 010 : 2mv 011 : 4mv 100 : 8mv 101 : 16mv 110 : 32mv 111 : 64mv
Switching Channel Mode Selection. 0 RW 0 SW_MOD
0 = Mute when changing channel 1 = PA off when changing channel
5.11 Register 0x13 (Address: 0x13, Default: 0x80)
Bit 7
KT0806L RFGAIN[2] 6
- 5
4
3
- 2
PA_CTRL 1
- 0
-
Bits Type Default Label 7 RW 1 RFGAIN[2]
Description
PA (Power amplifier) power (combined with Reg 0x01[7:6] and Reg 0x02[6])to set up transmission range)
6:3 RW 0000 Reserved Reserved Copyright ?2010, KT Micro, Inc. 12