LV23401V Datasheet, PDF (14/24 Pages) Sanyo Semicon Device – For Home Stereo System 1-chip Tuner IC Incorporating PLL

LV23401V
Register 05h – TNPH_STAT – Tune position high / status (Read-Only)
7
6
5
4
3
2
ERROR[1:0]
TUNEPOS[12:8]
Bit 7 - 6 :
ERROR[1:0] : Error code
ERROR[1:0]
Remark
0
OK, Command end (No Error)
1
DAC Limit Error
2
Command forced End
3
Command busy (executing it)
Bit 5 – 0 :
TUNEPOS[13:8] : Current RF frequency (High 5 bit)
Register 06h – COUNT_L – Counter low (Read-Only)
7
6
5
4
3
2
COUNT[7:0]
Bit 7 – 0 :
COUNT[7:0] : Counter value (Low 8bit)
Register 07h – COUNT_H – Counter High (Read Only)
7
6
5
4
3
2
COUNT[15:8]
Bit 7 – 0 :
COUNT[15:8] : Counter value (High 8bit)
Register 08h – IF_OSC – DAC for IF OSC (Read/Write)
7
6
5
4
3
2
IFOSC[7:0]
Bit 7 – 0 :
IFOSC[7:0] : IF Oscillator DAC
Register 09h – IFBW – DAC for IF – Filter Band width (Read/Write)
7
6
5
4
3
2
IFBW[7:0]
Bit 7 – 0 :
IFBW[7:0] : IF Band-pass Filter Band DAC
Register 0Bh – STEREO_OSC – DAC for Stereo Decoder OSC (Read/Write)
7
6
5
4
3
2
SDOSC[7:0]
Bit 7 – 0 :
SDOSC[7:0] : Stereo Decoder Oscillator DAC
Register 0Ch – RF_OSC – DAC for RF OSC (Read/Write)
7
6
5
4
3
2
RFCAP[7:0]
Bit 7 – 0 :
RFOSC[7:0] : RF Oscillator DAC
Register 0Dh – RFCAP – RF Cap bank (Read/Write)
7
6
5
4
3
2
RFCAP[7:0]
Bit 7 – 0 :
RFCAP[7:0] : RF Oscillator Capacitor bank
Register 0Eh – AMCAP1 – AM-ANT Cap bank1 (Read/Write)
7
6
5
4
3
2
AMCAP[7:0]
Bit 7 – 0 :
AMCAP[7:0] : AM Antenna Capacitor bank
Note : The AM antenna capacitor bank is composed of 12 bits.
High 4 bits are arranged in AMCTRL resister.
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
No.A1746-14/24