TDA18271HD/C2.557 NXP Semiconductors, TDA18271HD/C2.557 Datasheet - Page 20

• Manufacturer Part Number: TDA18271HD/C2.557
• Manufacturer: NXP Semiconductors

Specifications of TDA18271HD/C2.557

• Lead Free Status / Rohs Status: Compliant

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