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TDA7540N 数据表(PDF) 39 Page - STMicroelectronics

部件名 TDA7540N
功能描述  AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system (ISS)
PDF  76 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7540N 数据表(HTML) 39 Page - STMicroelectronics

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TDA7540N
Software specification
39/76
5
Software specification
The interface protocol comprises:
- start condition (S)
- chip address byte
- subaddress byte
- sequence of data (N bytes + Acknowledge)
- stop condition (P)
The pagermode is only working up to byte 31. After byte 31 it is need to send again the chip
address followed by the subaddress 32 and the databytes starting from 32 up to 39!
5.1
Address organization
Table 10.
Address organization
Function
Addr
7
6
5
4
3
2
1
0
CHARGEPUMP
0
FMSEEK
CURRH
B1
B0
A3
A2
A1
A0
PLL COUNTER
1
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
2
PC15
PC14
PC13
PC12
PC11
PC10
PC9
PC8
TV1
3
TV1O7
TV1O6
TV1O5
TV1O4
TV1O3
TV1O2
TV1O1
TV1O0
TV2
4
TV2O7
TV2O6
TV2O5
TV2O4
TV2O3
TV2O2
TV2O1
TV2O0
IFC CTRL 1
5
LDENA
CASF
IFCM1
IFCM0
IFENA
IFS2
IFS1
IFS0
IFC CTRL 2
6
EW2
EW1
EW0
CF4
CF3
CF2
CF1
CF0
AM CTL
7
LM
TVMODE
TV2WB
TV1WB
AMD1
AMD0
AMST
AMSEEK
QUALITYISS
8
TISS2
TISS1
TISS0
---
ISS30
ISS80
ISSON
CTLOFF
QUALITY AC
9
ACNTH1
ACNTH0 ACWTH2 ACWTH1 ACWTH0
ACG
ACF
---
QUALITY MP
10
MPAC
APPM2
APPM1
MPTH1
MPTH0
MPG
MPF
MPOFF
QUALITYDEV
11
BWCTL
DTH1
DTH0
DWTH1
DWTH0
TDEV2
TDEV1
TDEV0
MUTE1
12
MENA
SMD3
SMD2
SMD1
SMD0
SMTH2
SMTH1
SMTH0
MUTE2
13
F100K
ACM3
ACM2
ACM1
ACM0
ACMD1
ACMD0
SMCTH
VCO/PLLREF
14
LPF
AMON
RC2
RC1
RC0
VCOD2
VCOD1
VCOD0



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