TEA5777HN NXP Semiconductors, TEA5777HN Datasheet - Page 21

• Manufacturer Part Number: TEA5777HN
• Description: Tuners AM/FM STEREO
• Manufacturer: NXP Semiconductors

Specifications of TEA5777HN

• Bus Type: I2C, 3-Wire
• Maximum Frequency: 2.047 MHz, 409.55 MHz
• Minimum Frequency: 0.512 MHz, 51.2 MHz
• Modulation Technique: AM, FM
• Mounting Style: SMD/SMT
• Package / Case: HVQFN-48
• Function: Radio
• Operating Supply Voltage: 3 V
• Supply Voltage (min): 2.7 V
• Supply Voltage (max): 7 V
• Minimum Operating Temperature: - 10 C
• Maximum Operating Temperature: + 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TEA5777HN/N2,557

Philips Semiconductors
Table 9.
Bits marked with * are common for FM and AM mode.
TEA5777_1
Product data sheet
Bits
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Survey of bit names in FM write mode
FOMO
SEARCH*
9.5.1.1 FM write mode
9.5.1 Register definition in write mode
MUTE*
FREF1
PLL7
9.5 Data transfer in I
P1*
7
In the write mode, the data transfer between the TEA5777 (slave) and the microcontroller
(master) is byte oriented.
In the read mode, the data transfer from slave to master is bit oriented.
Remark: For writing to the PLL, it is necessary to write both the first and second data
byte. Only after completing the data transfer of data byte 2 is the PLL word copied into the
PLL register.
Table 10.
Bits marked with * are common for FM and AM mode.
Table 11.
Bits marked with * are common for FM and AM mode.
Bit
7 (MSB)
6
5
4
3
2
1
0 (LSB)
Bit
7 (MSB)
6
5
4
3
2
1
0 (LSB)
SDSOFF
PROGBLIM* UPDWN*
AM/FM*
FREF0
PLL6
P0*
6
Symbol
MUTE*
AM/FM*
STBY*
PLL12
PLL11
PLL10
PLL9
PLL8
Symbol
PLL7
PLL6
PLL5
PLL4
PLL3
PLL2
PLL1
PLL0
FM write mode - data byte 1
FM write mode - data byte 2
DOFF
PEN1*
IFCE*
STB*
PLL5
5
2
C-bus and 3-wire mode
Rev. 01 — 11 April 2006
Description
audio mute: 0 = audio not muted; 1 = audio muted
AM/FM selection: 0 = FM; 1 = AM
operating mode: 0 = operating; 1 = standby
setting of synthesizer programmable counter
Description
setting of synthesizer programmable counter
Low-power AM/FM stereo radio for handheld applications
-
SLEV1*
PEN0*
PLL12
PLL4
IFW*
4
-
SLEV0*
PLL11
HILO*
PLL3
3
-
-
STEP1
DBUS*
CHP0*
PLL10
PLL2
2
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
-
STEP0*
DEEM*
PLL9
PLL1
1
TEA5777
-
-
-
INTEXT*
PLL8
PLL0
0
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