TDA18271HD 데이터 시트보기 (PDF) - NXP Semiconductors.
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TDA18271HD Datasheet PDF : 70 Pages
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NXP Semiconductors
TDA18271HD
Silicon Tuner IC
Table 24. EB1 to EB23 - Extended bytes 1 to 23 (address 10h to 26h) bit description …continued
Legend: * power-on reset value.
Address Register Bit
Symbol
Access Value
Description
13h
EB4
7 to 6 EB4[7:6]
R/W
01*
extended byte 4
5
LO_FORCESRCE R/W
1
forces the main PLL charge pump to
source current to the main PLL loop
filter
0*
no force
4 to 0 EB4[4:0]
R/W
0 0001*
extended byte 4
14h
EB5
7 to 0 EB5[7:0]
R/W
0000 0001* extended byte 5
15h
EB6
7 to 0 EB6[7:0]
R/W
1000 0100* extended byte 6
16h
EB7
7 and 6 EB7[7:6]
R/W
01*
extended byte 7
5
CAL_FORCESRCE R/W
1
forces the CAL PLL charge pump to
source current to the CAL PLL loop
filter
0*
no force
4 to 0 EB7[4:0]
R/W
0 1000*
extended byte 7
17h
EB8
7
CID_ALARM
R
signal sensed by the power detector
used during calibrations
1
out of range
0*
in range
6 to 4 EB8[6:4]
R/W
111 0101*
extended byte 8
3
EB8[3]
R
2 to 0 EB8[2:0]
R/W
18h
EB9
7 to 0 EB9[7:0]
W
0000 0000* extended byte 9
19h
EB10
7 and 6 EB10[7:6]
R
00*
extended byte 10
5 to 0 CID_GAIN[5:0]
R
-
calibration power detector output
1Ah
EB11
7 to 0 EB11[7:0]
R/W
1000 0110* extended byte 11
1Bh
EB12
7 and 6 EB12[7:6]
R
00*
extended byte 12
5
PD_AGC1_DET R/W
AGC1 detector
1
power-down
0*
no power-down
4
PD_AGC2_DET R/W
AGC2 detector
1
power-down
0*
no power-down
3 to 0 EB12[3:0]
R/W
0111*
extended byte 12
1Ch
EB13
7
EB13[7]
R/W
1*
extended byte 13
6 to 4 RFC_K[2:0]
3 and 2 RFC_M[1:0]
R/W
100*
R/W
00*
parameters used during the RF
tracking filter calibration (see Table 46)
1 to 0 EB13[1:0]
R/W
10*
extended byte 13
1Dh
EB14
7 to 0 RFC_CPROG[7:0] R/W
0000 0000* tuning word of the RF tracking filters
1Eh
EB15
7 to 4 EB15[7:4]
R/W
1000 XXXX* extended byte 15
3 to 0 EB15[3:0]
R
1Fh
EB16
7 to 0 EB16[7:0]
W
000X XX00* extended byte 16
TDA18271HD_4
Product data sheet
Rev. 04 — 19 May 2009
© NXP B.V. 2009. All rights reserved.
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