TDA5150 Infineon Technologies, TDA5150 Datasheet - Page 26

• Manufacturer Part Number: TDA5150
• Description: IC TX MULTI-CH/BAND 10-TSSOP
• Manufacturer: Infineon Technologies
• Type: Multiband Transmitterr

Specifications of TDA5150

• Package / Case: 10-TSSOP
• Frequency: 300MHz ~ 320MHz, 425MHz ~ 450MHz, 863MHz ~ 928MHz
• Applications: RKE, Security Systems
• Modulation Or Protocol: ASK, FSK, GFSK
• Data Rate - Maximum: 50 kbps
• Power - Output: 10dBm
• Current - Transmitting: 16mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 1.9 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Supply Current: 16 mA
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.9 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SP000300415; TDA5150; TDA5150INTR

2.4.3.5
In the following timing diagrams the 4 possible SPI commands are shown. The examples
are valid for the case of SCK is low when EN line goes from Low into High (rising edge).
Therefore the incoming SDIO data is sampled at the falling edge of SCK, and data is
output on SDIO line by the rising edge of SCK signal.
Figure 9
Data Sheet
READ SFR:
BURST write SFR:
WRITE SFR:
TRANSMIT data:
EN
SCK
SDIO
EN
EN
SCK
SDIO
SCK
SDIO
EN
SCK
SDIO
Timing Diagrams
> 1000us if TX issued from STDBY
7
Command
7
Command
7
Command
7
Command
0
1
0
0
else determined by SCK speed
Timing Diagrams of 3-wire SPI
0
0
1
1
A5
A5
A5
A
A4
A4
A4
B
Configuration
A3
A3
Address
A3
Address
Address
C
A2
A2
A2
D
A1
A1
A1
E
0
0
0
A0
0
A0
A0
F
> 100us
7
7
D7 D6 D5 D4 D3 D2 D1 D0
7
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
d1
Data Byte 0
Data Byte
Data Byte
d2
Data to transmit
d3
0
0
0
26
7
D7 D6 D5 D4 D3 D2 D1 D0
d4
Data Byte 1
TDA 5150 Functional Description
d5
0
7
D7 D6 D5 D4 D3 D2 D1 D0
Data Byte N
V 1.0, July 2009
TDA 5150
0