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TEF6730AHW/V1,557

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P58
TEF6730A_1 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 01 — 21 February 2007 13 of 58
NXP Semiconductors
TEF6730A
Front-end for digital-IF car radio
Table 10. Write mode subaddress overview
Subaddress Name Default Reference
0h CONTROL 0000 0100b
Section 8.2.2
1h PLLM 0000 1000b
Section 8.2.3
2h PLLL 0111 1110b
Section 8.2.4
3h DAA 0100 0000b
Section 8.2.5
4h AGC 1000 0000b
Section 8.2.6
5h BAND 0010 0000b
Section 8.2.7
Fh TEST 0000 0000b
Section 8.2.8
Fig 5. I
2
C-bus control
001aae094
AFSAMPLE
SA = 00h to 05h
load
REGC = 1
swap
MODE
AFHOLD
CONTROL REGISTER
SA = 00h to 05h
BUFFER REGISTER
SA = 00h to 05h
MODE DECODER
TUNER CIRCUIT
I
2
C-BUS
STATE MACHINE
TEF6730A_1 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 01 — 21 February 2007 14 of 58
NXP Semiconductors
TEF6730A
Front-end for digital-IF car radio
Fig 6. Write to CONTROL register with swap, REGC = 0
001aae095
CONTROL
BUFFER
MODE = load, REGC = 0, SA = 2
swap
address
new
MSA byte 2 byte 3 byte 4 byte 5 P
byte 0 previous current
byte 1 previous current
byte 0 current previous
byte 1 current previous
byte 2 current new
byte 3 current new
byte 4 current new
byte 5 current new
byte 2 previous current
newbyte 3 previous current
newbyte 4 previous current
newbyte 5 previous current
TEF6730A_1 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 01 — 21 February 2007 15 of 58
NXP Semiconductors
TEF6730A
Front-end for digital-IF car radio
Fig 7. Write to CONTROL register with swap, REGC = 1
001aae096
CONTROL
BUFFER
MODE = load, REGC = 1, SA = 3
load
address MSA byte 3 byte 4 byte 5 P
byte 0 previous current
byte 1 previous current
byte 2 previous current
byte 0 current current
byte 1 current current
byte 2 current current
byte 3 current new
byte 4 current new
byte 5 current
current
current
current
current
current
current
new
newbyte 3 previous current
newbyte 4 previous current
newbyte 5 previous current
swap
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P58

TEF6730AHW/V1,557

Mfr. #:
Buy TEF6730AHW/V1,557
Manufacturer:
NXP Semiconductors
Description:
RF RECEIVER AM/FM/WB 64HTQFP
Lifecycle:
New from this manufacturer.
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