ATA5749-EK2 Atmel, ATA5749-EK2 Datasheet - Page 15

• Manufacturer Part Number: ATA5749-EK2
• Description: BOARD EVALUATION TPMS 433MHZ
• Manufacturer: Atmel
• Type: Transmitterr

Specifications of ATA5749-EK2

• Frequency: 433MHz
• For Use With/related Products: ATA5749
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 6-4.
9128G–RKE–03/11
SDIN_TXDIN
CLK (Output)
SCK (Input)
PA (Output
Timing Diagram when using Reset_Register_Mode
EN (Input)
Power)
(Input)
Table 6-3.
Operating Mode
OFF_Mode
Start_Up_Mode_1
Start_Up_Mode_2
TX_Mode1
TX_Mode2
Clock_Only_Mode
Reset_Register_Mode
Configuration_Mode_1
Configuration_Mode_2
Note:
Start_Up_
Mode_1
Configuration
1. Only if activated with CLK_ON = HIGH
Start_Up_
32-bit
Mode_2
Active Circuits as a Function of Operating Mode
TX_Mode1
T
PLL
TX_Mode1 and
Data
TX_
TX_Mode2
TX_Mode2
T
SDIN_TXDIN_setup
FSK;
ASK:
Active Circuit Blocks
-none-
Power up/down; XTO; digital control
Power up/down; XTO; digital control; fractional-N-PLL
Power up/down; XTO; digital control; fractional-N-PLL; CLK_DRV
Power up/down; XTO; digital control; fractional-N-PLL; CLK_DRV
Power up/down; XTO; digital control; CLK_DRV
Power up/down; XTO; digital control; CLK_DRV
Power up/down; XTO; digital control; CLK_DRV
Power up/down; XTO; digital control; CLK_DRV
T
Register_
EN_Reset
Reset_
Mode
T
EN_setup
figuration_
Mode_1
Con-
Configuration
figuration_
32-bit
Mode_2
Con-
TX_Mode1
T
PLL
TX_Mode1 and
Data
TX_
TX_Mode2
TX_Mode2
Atmel ATA5749
ASK:
FSK;
(1)
(1)
(1)
(1)
; fractional-N-PLL
OFF_
Mode
(1)
(1)
; PA
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