參數(shù)資料
型號(hào): TDA758013TR
廠商: STMICROELECTRONICS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64
文件頁(yè)數(shù): 2/39頁(yè)
文件大?。?/td> 616K
代理商: TDA758013TR
Obsolete
Product(s)
- Obsolete
Product(s)
Block diagram and electrical specifications
TDA7580
7
GNDSD
G
IFADC modulator analogue ground
Clean ground, to be star
connected to voltage
regulator ground
8
GNDOSC
G
Oscillator ground
Clean ground, to be star
connected to voltage
regulator ground
9XTI
I
High impedance oscillator input (quartz
connection) or clock input when in
Antenna Diversity slave mode
Maximum voltage swing
is VDD=3.3V
10
XTO
O
Low impedance oscillator output (quartz
connection)
11
VDDOSC
P
Oscillator power supply
3.3V
12
VDDMTR
P
Tuner reference clock and AGC keying
DAC power supply
1.8V
13
CKREFP
B
Tuner reference clock positive output.
FM 100kHz
AMEU 18kHz
With internal pull-up, on
at reset [PP]
Output
14
CKREFN
B
Tuner reference clock negative output.
FM 100kHz
AMEU 18kHz
With internal pull-up, on
at reset [PP]
Output
15
AGCKEY
A
DAC output for Tuner AGC keying
1.5kohm ±30% output
impedance. 1Vpp ±1%
output dynamic range
16
GNDMTR
G
Ground of the tuner reference clock buffer
and the AGC keying DAC
17
PROTSEL_SS
B
DSP0 GPIO for control serial interface
(low: SPI or high: I2C) selection at device
Bootstrap.
In SPI protocol mode, after boot
procedure, SPI slave select, otherwise
DSP0 GPIO0
5V tolerant
With internal pull-up, on
at reset [PP]
Input
18
SDA_MOSI
B
Control serial interface and RDS IO:
- SPI mode: slave data in or master data
out for main SPI & RDS SPI data in
- I2C mode: data for main I2C or RDS I2C
5V tolerant
With internal pull-up, on
at reset [PP]
Input
19
MISO
B
SPI slave data out or master data in for
main SPI and RDS SPI data out
DSP0 GPIO1
5V tolerant. With
internal pull-up, on at
reset [PP]
Input
20
SCL_SCK
B
Bit clock for Control Serial Interface and
RDS
5V tolerant. With
internal pull-up, on at
reset [PP]
Input
Table 5.
Pin description (continued)
Name
Type
Description
Notes
After
Reset
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