參數(shù)資料
型號: TUA6045-2
廠商: INFINEON TECHNOLOGIES AG
元件分類: 調(diào)諧器
英文描述: 3-BAND, VIDEO TUNER, QCC48
封裝: VQFN-48
文件頁數(shù): 52/64頁
文件大?。?/td> 890K
代理商: TUA6045-2
Data Sheet
56
Revision 3.1, 2006-12-19
TUA 6045-2
TAIFUN 3
Reference
5.5.2
Read Data Registers
Table 20
Subaddress 80H, Status
1
STBY1
1
Standby for:
Crystal oscillator
0
STBY0
1
Standby for:
BIAS (disables all
except bus)
0
1) P0, P1 are outputs for f
ref, fdiv.
P0 is output for
f
ref divided by 2. P1 is output for fdiv divided by 2.
Bit Symbol
Bits
V
Function
Description
7
POF
Power-on flag
=1 after power-on. Reset after first read of
register
6
LF
Lock-in flag
=1 if lock-in
5
not used
4
RFAGC
RFAGC flag
=1 if RFAGC is active (< 3V)
3RFAGC
_NB
NB detector flag
=1 if NB detector is above
threshold
=0 if NB detector is below
threshold
2RFAGC
_WB
WB detector flag =1 if WB detector is above
threshold
=0 if WB detector is below
threshold
1
P1
Port P1 input
=1 if P1 is high
0
P0
Port P0 input
=1 if P0 is high
Bit Symbol
Bits
V
Function
Description
Defaults
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