參數(shù)資料
型號: TEA5764UK
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: FM radio + RDS
中文描述: FM, AUDIO SINGLE CHIP RECEIVER, PBGA34
封裝: 4 X 4 MM, WLB-34
文件頁數(shù): 35/64頁
文件大?。?/td> 287K
代理商: TEA5764UK
TEA5764HN_2
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 9 August 2005
35 of 64
Philips Semiconductors
TEA5764HN
FM radio + RDS
3
LEVFLAG
R
0
continuous checking of the RSSI level
1 = RSSI level has dropped below
(V
SSL[1:0]
V
hys
)
during a tuning period (preset or search)
1 = RSSI level has dropped below V
SSL[1:0]
1 = pause is detected
1 = tuner state machine is ready
1 = during a search the band limit has been
reached or time out
2
1
0
PDFLAG
FRRFLAG
BLFLAG
R
R
R
0
0
0
Table 15:
Bit
7
6
5
4
3
2
1
0
INTMSK - byte1R and byte0W description
Symbol
Access
DAVMSK
R/W
-
R/W
LSYMSK
R/W
IFMSK
R/W
LEVMSK
R/W
PDMSK
R/W
FRMSK
R/W
BLMSK
R/W
Reset
0
0
0
0
0
0
0
0
Functional description
masks bit DAVFLG
reserved
masks bit LSYNCFL
masks bit IFFLAG
masks bit LEVFLAG
masks bit PDFLAG
masks bit FRRFLAG
masks bit BLFLAG
Table 16:
Bit
7
FRQSETMSB - byte2R and byte1W description
Symbol
Access
SUD
R/W
Reset
1
Functional description
1 = search up
0 = search down
1 = Search mode
0 = Preset mode
PLL frequency set bits; see
Section 8.5
6
SM
R/W
0
5
4
3
2
1
0
FR13
FR12
FR11
FR10
FR09
FR08
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
Table 14:
Bit
INTFLAG - byte0R description
…continued
Symbol
Access
Reset
Functional description
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