TDA18218HN/C1,551 NXP Semiconductors, TDA18218HN/C1,551 Datasheet - Page 12

• Manufacturer Part Number: TDA18218HN/C1,551
• Description: IC TV SILICON TUNER 48HVQFN
• Manufacturer: NXP Semiconductors
• Type: Silicon Tunerr

Specifications of TDA18218HN/C1,551

• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Applications: Receivers, Set-Top Boxes, TV
• Mounting Type: Surface Mount
• Bus Type: I2C
• Maximum Agc: 3.47 dB
• Maximum Frequency: 864 MHz
• Minimum Frequency: 174 MHz
• Modulation Technique: AM
• Mounting Style: SMD/SMT
• Function: TV
• Noise Figure: 7 dB
• Operating Supply Voltage: 3.3 V
• Supply Voltage (min): 3.13 V
• Supply Voltage (max): 3.47 V
• Minimum Operating Temperature: 0 C
• Maximum Operating Temperature: + 70 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935287721551

NXP Semiconductors
Table 12.
TDA18218HN_1
Product data sheet
Address Register
03h
04h
1Ah
1Bh
1Ch
Read byte 3
Read byte 4
IF byte 1
IF byte 2
AGC2b byte
AGC and band-pass filter bit descriptions
9.5 Standby mode selection
9.6 IF level
9.7 AGC and band-pass filters
Table 10.
Table 11.
Refer to
TM_D[3:0]
1101
1110
1111
Mode
Device-off mode
Standby mode with loop-through and crystal
oscillator on (default at POR), XTOUT 1200 mV
Standby mode with only crystal oscillator on
Bit
7 to 0 AGC2[7:0]
7 and
1 to 0
2 to 0 BP_Filter[2:0]
1 to 0 LP_Fc[1:0]
4
Table 21 “General characteristics for TV reception (RF input to IF
Symbol
AGC1[2:0]
AGC_On
Die temperature values
Standby mode selection
Rev. 01 — 8 July 2009
Access Value Description
R/W
R/W
W
W
W
Temperature range selection (die temperature)
TM_RANGE = 0
78 C
82 C
80 C
…continued
-
0
1
2
3
3
4
5
6
0
1
2
0
1
AGC2 gain = 0.2
range = 12 dB to 16.4 dB
AGC1 gain range = 6 dB to 15 dB
band-pass filters
low-pass filter cut-off frequency
AGC1 and AGC2 clock on or off
6 dB
9 dB
12 dB
15 dB
filter 3 (174 MHz to 188 MHz)
filter 4 (188 MHz to 253 MHz)
filter 5 (253 MHz to 343 MHz)
filter 6 (343 MHz to 870 MHz; bypass)
6 MHz
7 MHz
8 MHz
off
on
Power down byte 1 (address 17h)
SM (bit 0)
1
1
1
pdAGC1b (bit 3) XTOUT
1
0
1
TM_RANGE = 1
110 C
114 C
112 C
(AGC2[7:0])
TDA18218HN
DVB-T Silicon Tuner IC
© NXP B.V. 2009. All rights reserved.
12 (dB)
output)”.
see
see
see
Table 8
Table 8
Table 8
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