TUA4401K Infineon Technologies Corporation, TUA4401K Datasheet - Page 35

• Manufacturer Part Number: TUA4401K
• Description: Fm Car Radio Ic With Pll
• Manufacturer: Infineon Technologies Corporation

Wireless Components
STA
STA
MSB
1
MSB
1
CHIP ADDRESS (WRITE)
1
CHIP ADDRESS (WRITE)
1
0
0
0
0
1
1
5.3 Bus Interface
1
1
0
0
1. Bus Interface
I
2. Bus Data Format
I
I
1): mandatory LOW send by uP, 2): mandatory HiGH send by uP
Chipaddress Organisation
Subaddress Organisation
2
2
2
MSB
R15
Chip Address
MSB
1
1
Sub Addresses of Data Registers Write
MSB Bin
0
0
0
0
0
0
0
0
0
Sub Address of Data Register Read
MSB Bin
1
1
C Bus
C Bus Write Mode
C Bus Read Mode
LSB
0
LSB
0
DATA OUT FROM SUB ADD 82H
R14
1
1
0
0
0
0
0
0
0
0
0
0
0
ACK
ACK
R13
0
0
0
0
0
0
0
0
0
0
0
0
0
MSB
S7
MSB
1
R12
SUB ADDRESS (WRITE)
00H...07H, 0BH
S6
SUB ADDRESS (READ) 82H/83H
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R11
S5
0
R10
1
1
0
0
0
0
0
0
0
0
1
0
0
S4
0
5 - 8
R9
1
1
0
0
0
0
1
1
1
1
0
0
0
S3
0
LSB
R8
S2
0
0
0
0
0
1
1
0
0
1
1
1
1
1
ACK
1)
S1
1
LSB
0
1
LSB
0
1
0
1
0
1
0
1
1
LSB
0
1
MSB
R7
LSB
S0
LSB
0
DATA OUT FROM SUB ADD 82H/83H
R6
Function
Chip Address Write
Chip Address Read
Hex
00H
01H
02H
03H
04H
05H
06H
07H
0BH
Hex
82H
83H
ACK
ACK
R5
Function
Status
R_Counter
N_Counter
Mute_DAC7
IF_COUNT_P1
IF_COUNT_P2
Specials
Gain_DAC4
COMP-PRESET
Function
Result Multipath,
Fieldstrength,
IF_Window and
IF_Center
Result-MISC
MSB
DX
STA
R4
DATA IN X...0 (X=7 or 15)
...
MSB
1
R3
D5
CHIP ADDRESS (READ)
1
R2
D4
0
Specification, 17.02.00
R1
D3
0
D2
1
LSB
R0
TUA 4401K
Reference
D1
1
ACK
2)
LSB
D0
0
STO
ACK
LSB
1
STO
ACK