TEF6721HL/V1 NXP Semiconductors, TEF6721HL/V1 Datasheet - Page 26

• Manufacturer Part Number: TEF6721HL/V1
• Description: Tuners DIGITAL IF TUNER IC
• Manufacturer: NXP Semiconductors

Specifications of TEF6721HL/V1

• Bus Type: I2C
• Maximum Frequency: 9.99 MHz, 108 MHz
• Minimum Frequency: 5.73 MHz, 64 MHz
• Modulation Technique: AM, FM
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Function: Radio
• Noise Figure: 4.5 dB, 8.5 dB
• Operating Supply Voltage: 8.5 V
• Supply Voltage (min): 8 V
• Supply Voltage (max): 9 V
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TEF6721HL/V1,557

Philips Semiconductors
12.2.2
Table 4 Format of data byte 0
Table 5 Description of data byte 0 bits
12.2.3
Table 6 Format of data byte 1
Table 7 Description of data byte 1 bits
12.2.4
Table 8 Format of data byte 2
Table 9 Description of data byte 2 bits
2003 Oct 21
Car radio tuner front-end for digital IF
PRESET
BIT 7
6 to 0
BIT 7
7 to 0
BIT 7
6 to 0
PLL7
BIT
BIT
BIT
AF
7
7
W
W
W
RITE MODE
RITE MODE
RITE MODE
SYMBOL
PLL[14:8]
SYMBOL
SYMBOL
PRESET
DAA[6:0]
PLL[7:0]
PLL14
DAA6
BIT 6
BIT 6
BIT 6
PLL6
AF
:
:
:
DATA BYTE
DATA BYTE
DATA BYTE
Alternative frequency. If AF = 0, then normal operation. If AF = 1, then AF (RDS)
update mode.
Setting of programmable counter of synthesizer PLL. Upper byte of PLL divider
word.
Setting of programmable counter of synthesizer PLL. Lower byte of PLL divider
word.
Preset. If PRESET = 0, then programmable divider and antenna DAA locked.
If PRESET = 1, then writing to programmable divider and antenna DAA enabled.
Setting of antenna digital auto alignment.
0
1
2
PLL13
DAA5
BIT 5
BIT 5
BIT 5
PLL5
PLL12
DAA4
BIT 4
BIT 4
BIT 4
PLL4
26
PLL11
DAA3
BIT 3
BIT 3
BIT 3
PLL3
DESCRIPTION
DESCRIPTION
DESCRIPTION
PLL10
DAA2
BIT 2
BIT 2
BIT 2
PLL2
DAA1
BIT 1
BIT 1
BIT 1
PLL9
PLL1
Preliminary specification
TEF6721HL
DAA0
BIT 0
BIT 0
BIT 0
PLL8
PLL0