TDA8262HN/C1,118 NXP Semiconductors, TDA8262HN/C1,118 Datasheet - Page 15

• Manufacturer Part Number: TDA8262HN/C1,118
• Description: IC SATELLITE TUNER 32-HVQFN
• Manufacturer: NXP Semiconductors
• Type: Satellite Tunerr

Specifications of TDA8262HN/C1,118

• Package / Case: *
• Applications: Demodulation
• Mounting Type: Surface Mount
• Bus Type: I2C
• Maximum Agc: 60 dB (Typ)
• Maximum Frequency: 2175 MHz
• Minimum Frequency: 950 MHz
• Modulation Technique: QPSK
• Mounting Style: SMD/SMT
• Function: Satellite
• Noise Figure: 7.7 dB
• Operating Supply Voltage: 3.3 V
• Supply Voltage (min): 3.15 V
• Supply Voltage (max): 3.45 V
• Minimum Operating Temperature: - 20 C
• Maximum Operating Temperature: + 85 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: 935275321118; TDA8262HN/C1-T; TDA8262HN/C1-T

Philips Semiconductors
Table 28:
[1]
9397 750 13194
Product data sheet
Byte
0
1
X can be 1 or 0 and needs to be masked in the microcontrollers’ software; MSB is transmitted first.
I
2
C-bus read mode map
MSB
POR
7
1
11.8 Data transfer in read mode
11.9 I
Table 24:
These bits control the voltage threshold for the ACUP comparator. The ACUP and ACDN
comparators sense the LC VCO tuning voltage at pin VT.
[1]
[2]
Table 25:
These bits control the voltage threshold for the ACDN comparator. The ACUP and ACDN
comparators sense the LC VCO tuning voltage at pin VT.
[1]
[2]
Table 26:
This register modifies the baseband bias current through different parts: Output buffer or other
amplifier.
The data transfer in read mode use the following pattern.
Table 27:
BBIAS[3:0]
Binary value
START
2
INLEVEL1
SELVTH1
SELVTL1
C-bus table in read mode
LOCK
Typical values at nominal process and room temperature.
The recommended value is SELVTH[1:0] = 11 (decimal 3).
Typical values at nominal process and room temperature.
The recommended value is SELVTL[1:0] = 01 (decimal 1).
0
0
1
1
0
0
1
1
6
Maximum voltage tuning threshold for calibration control; bits SELVTH[1:0]
Minimum voltage tuning threshold for calibration control; bits SELVTL[1:0]
Baseband bias current control; bits BBIAS[3:0]
I
[1]
2
SELVTH0 Decimal
C-bus read mode data transfer pattern
SELVTL0 Decimal
INLEVEL0
address
ACUP
0
1
0
1
0
1
0
1
5
Value
The allowed value is BBIAS[3:0] = 1101 (decimal 13). The product is
specified only with this value, other settings may lead to different
performance.
Rev. 01 — 14 December 2004
0
1
2
3
0
1
2
3
ACDN
DW4
ack
4
Threshold VTH (V)
1.8
1.9
2.0
2.1
Threshold VTL (V)
0.6
0.5
0.4
0.3
data 1
ERRORCAL
DW3
3
ack
[1] [2]
[1] [2]
DW2
X
2
Fully integrated satellite tuner
data 2
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
TDA8262HN
DW1
X
1
ack
STOP
DW0
LSB
X
0
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