Digital power decoupling
< br >
two
< br >
twenty-seven
< br >
Y input
< br >
4.6
< br >
two
< br >
< br >
Black peak holding capacitance
< br >
7.8
< br >
twenty-eight
< br >
Y output
< br >
2.7
< br >
three
< br >
< br >
IIC bus serial clock input
< br >
3.1
< br >
twenty-nine
< br >
B-Y output
< br >
1.7
< br >
four
< br >
< br >
IIC bus serial data input
< br >
2.8
< br >
thirty
< br >
R-Y output
< br >
1.7
< br >
five
< br >
< br >
Bare foot
< br >
6.6
< br >
thirty-one
< br >
B-Y Enter the value
< br >
3.9
< br >
six
< br >
< br >
Chrominance input
< br >
3.7
< br >
thirty-two
< br >
B-Y Enter the value
< br >
3.9
< br >
seven
< br >
< br >
External CVBS\/Y input
< br >
3.7
< br >
thirty-three
< br >
3.58MHZ crystal oscillator
< br >
2.6
< br >
8
< br >
< br >
8 v
< br >
7.8
< br >
thirty-four
< br >
4.43MHZ crystal oscillator
< br >
2.6
< br >
nine
< br >
< br >
Internal CVBS input
< br >
3.7
< br >
thirty-five
< br >
Loop filter phase detection
< br >
4.8
< br >
啡罗啉
< br >
< br >
ground
< br >
zero
< br >
thirty-six
< br >
SECAM Reference input
< br >
1.5
< br >
eleven
< br >
< br >
Picture in picture output
< br >
3.7
< br >
thirty-seven
< br >
Line oscillation power supply 8V
< br >
7.8
< br >
twelve
< br >
< br >
Bare foot
< br >
3.7
< br >
thirty-eight
< br >
CVBS\/ text output
< br >
2.9
< br >
thirteen
< br >
< br >
External CVBS input
< br >
3.4
< br >
thirty-nine
< br >
Sandcastle pulse output
< br >
0.6
< br >
fourteen
< br >
< br >
Insert RGB input 2
< br >
0.2
< br >
forty
< br >
line output
< br >
0.5
< br >
fifteen
< br >
< br >
Red input 2
< br >
3.5
< br >
forty-one
< br >
Blanking input
< br >
0.4
< br >
sixteen
< br >
< br >
Green input 2
< br >
3.5
< br >
forty-two
< br >
ground
< br >
zero
< br >
seventeen
< br >
< br >
Blue input 2
< br >
3.5
< br >
forty-three
< br >
Phase-2 filter
< br >
0.5
< br >
eighteen
< br >
< br >
Black level input
< br >
4.5
< br >
forty-four
< br >
Phase-1 filter
< br >
3.9
< br >
nineteen
< br >
< br >
Blue output
< br >
2.8
< br >
forty-five
< br >
ground
< br >
zero
< br >
twenty
< br >
< br >
Green output
< br >
2.8
< br >
forty-six
< br >
East-west drive output
< br >
0.5
< br >
twenty-one
< br >
< br >
Red output
< br >
2.8
< br >
forty-seven
< br >
< br >
2.3
< br >
twenty-two
< br >
< br >
Peak current suppression input
< br >
3.2
< br >
forty-eight
< br >
Field drive 2 negative outputs
< br >
2.3
< br >
twenty-three
< br >
< br >
Red input 1
< br >
3.5
< br >
forty-nine
< br >
EHI\/ voltage grave overload protection input
< br >
1.8
< br >
twenty-four
< br >
< br >
Green input 1
< br >
3.5
< br >
fifty
< br >
Field sawtooth capacitance
< br >
3.9
< br >
twenty-five
< br >
< br >
Blue input 1
< br >
3.5
< br >
fifty-one
< br >
Reference current input
< br >
3.9
< br >
twenty-six
< br >
< br >
Insert RGB input 1
< br >
0.2
< br >
fifty-two
< br >
Bare foot
The RDA3118E28 is an integrated block that is a versatile, low-power, single-chip transceiver for automotive wireless voice communication systems, Bluetooth Low Energy, consumer electronics, and other wireless applications. Its main functions include:
1. Frequency Band: 2.402~2.480GHz (ISM Band);
2. Low power consumption: TX-10dBm\/RX-83dBm (BT Classic);
3. Support Bluetooth Core specification v4.2;
4. Support 5 sending and receiving channels;
5. Integrated EEPROM, support Bluetooth device address;
6. Support HFP, A2DP, AVRCP, HID and other Bluetooth protocols.
Accordingly, the voltage requirements of the RDA3118E28 are: the supply voltage range is 2.3V-3.6V. It is recommended to use a stable power management scheme in the design to ensure the normal and stable work of the chip.