參數(shù)資料
型號: TEA5760UK
廠商: ST-ERICSSON
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA25
封裝: 3 X 2.80 MM, 0.60 MM HEIGHT, WLCSP-25
文件頁數(shù): 15/37頁
文件大?。?/td> 209K
代理商: TEA5760UK
TEA5760UK_1
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 14 December 2006
21 of 36
NXP Semiconductors
TEA5760UK
Single chip FM stereo radio
8.4.5 Register TUNCHK
8.4.6 Register TESTREG
Table 17.
Register TUNCHK - byte8R description
Bit
Symbol
Access
Value
Description
7 to 1
IF_[6:0]
R
-
IF count; IF_6 is MSB, IF_0 is LSB
0
TUNTO
R
0
PLL has settled
1
PLL tuning time-out
Table 18.
Register TUNCHK - byte9R description
Bit
Symbol
Access
Value
Description
7 to 4
LEV_[3:0]
R
-
level count; LEV_3 is MSB, LEV_0 is LSB
3
LD
R
0
PLL is not locked
1
PLL is locked
2
STEREO
R
0
mono
1
stereo
1 and 0
-
not used
Table 19.
Register TESTREG - byte10R/byte5W description
Legend: * reset value
Bit
Symbol
Access
Value
Description
7
LHM
R/W
0*
left audio output is not muted
1
left audio output is hard muted
6
RHM
R/W
0*
right audio output is not muted
1
right audio output is hard muted
5 to 3
-
R/W
-
not used
2
TUN
R/W
0
no tuning programming error
1
tuning programming error
1
RFAGC
R/W
0*
RFAGC on
1
RFAGC off
0
INTCTRL
R/W
0*
no interrupt generated on INTX
1
when INTCTRL is set to 1 and TM = 1;
generates an interrupt on INTX
Table 20.
Register TESTREG - byte11R/byte6W description
Legend: * reset value
Bit
Symbol
Access
Value
Description
7 and 6
-
R/W
-
not used
5
SNCLEV
R/W
1*
starting point mono/stereo blending, this is a
write only bit
030
V (EMF value)
1*
15
V (EMF value)
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