参数资料
型号: TEA5760UK/N1/S21,1
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA25
封装: 3 X 2.80 MM, 0.60 MM HEIGHT, WLCSP-25
文件页数: 11/37页
文件大小: 209K
代理商: TEA5760UK/N1/S21,1
TEA5760UK_1
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 14 December 2006
18 of 36
NXP Semiconductors
TEA5760UK
Single chip FM stereo radio
8.3 Register map
8.4 Register description
8.4.1 Register INTREG
Table 8.
Register overview
Register name
I2C-bus byte number
Access
Reset value
Reference
Read
Write
INTREG
0R
R
00h
1R
0W
R/W
00h
FRQSET
2R
1W
R/W
80h
3R
2W
R/W
00h
TNCTRL
4R
3W
R/W
08h
5R
4W
R/W
D2h
FRQCHK
6R
R
-
7R
R
-
TUNCHK
8R
R
-
9R
R
-
TESTREG
10R
5W
R/W
00h
11R
6W
R/W
00h
MANID
12R
R
20h
13R
R
2Bh
CHIPID
14R
R
57h
15R
R
60h
Table 9.
Register INTREG - byte0R
Legend: * reset value
Bit
Symbol
Access
Value
Description
7 to 5
-
not used
4
IFFLAG
R
0*
IF count is correct
1
IF count is not correct
3
LEVFLAG
R
0*
RSSI level is above VSSL[1:0]
1
RSSI level has dropped below VSSL[1:0]
2
-
not used
1
FRRFLAG
R
0*
tuner state machine is not ready
1
tuner state machine is ready
0
BLFLAG
R
0*
during a search the band limit has not been
reached or no time-out
1
during a search the band limit has been
reached or time-out
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