Owner manual
Table Of Contents
- Features
- Description
- Pin Configuration
- Pin Description: RF Part
- Pin Description: Microcontroller Part
- UHF ASK/FSK Transmitter Block
- Features
- Description
- General Description
- Functional Description
- Absolute Maximum Ratings
- Thermal Resistance
- Electrical Characteristics
- Microcontroller Block
- Features
- Description
- Introduction
- Microcontroller Architecture General Description
- Components of Microcontroller Core
- Master Reset
- Voltage Monitor
- Clock Generation
- Power-down Modes
- Peripheral Modules
- Bi-directional Ports
- Timer 3
- Features
- Timer/Counter Modes
- Timer 3 – Mode 1: Timer/Counter
- Timer 3 – Mode 2: Timer/Counter, External Trigger Restart and External Capture (with T3I Input)
- Timer 3 – Mode 3: Timer/Counter, Internal Trigger Restart and Internal Capture (with TOG2)
- Timer 3 – Mode 4: Timer/Counter
- Timer 3 – Mode 5: Timer/Counter, External Trigger Restart and External Capture (with T3I Input)
- Timer 3 Modulator/Demodulator Modes
- Timer 3 – Mode 6: Carrier Frequency Burst Modulation Controlled by Timer 2 Output Toggle FlipFlo...
- Timer 3 – Mode 7: Carrier Frequency Burst Modulation Controlled by SSI Internal Output (SO)
- Timer 3 – Mode 8: FSK Modulation with Shift Register Data (SO)
- Timer 3 – Mode 9: Pulse-width Modulation with the Shift Register
- Timer 3 – Mode 10: Manchester Demodulation/Pulse-width Demodulation
- Timer 3 – Mode 11: Biphase Demodulation
- Timer 3 – Mode 12: Timer/Counter with External Capture Mode (T3I)
- Timer 3 Modulator for Carrier Frequency Burst Modulation
- Timer 3 Demodulator for Biphase, Manchester and Pulse-width-modulated Signals
- Timer 3 Registers
- Timer 3 Mode Register (T3M)
- Timer 3 Control Register 1 (T3C) Write
- Timer 3 Status Register 1 (T3ST) Read
- Timer 3 Clock Select Register (T3CS)
- Timer 3 Compare- and Compare-mode Register
- Timer 3 Compare-Mode Register 1 (T3CM1)
- Timer 3 Compare Mode Register 2 (T3CM2)
- Timer 3 COmpare Register 1 (T3CO1) Byte Write
- Timer 3 COmpare Register 2 (T3CO2) Byte Write
- Timer 3 Capture Register
- Synchronous Serial Interface (SSI)
- Serial Interface Registers
- Combination Modes
- Absolute Maximum Ratings
- Thermal Resistance
- DC Operating Characteristics
- AC Characteristics
- Crystal Characteristics
- Ordering Information
- Package Information
- Table of Contents
11
T48C862-R8
4590B–4BMCU–02/03
Figure 8. ESD Protection Circuit
CLK PA_ENABLE
ANT2
ANT1
XTAL ENABLE
VS
GND
Absolute Maximum Ratings
Parameters Symbol Min. Max. Unit
Supply voltage V
S
5V
Power dissipation P
tot
100 mW
Junction temperature T
j
150 °C
Storage temperature T
stg
-55 125 °C
Ambient temperature T
amb
-55 125 °C
Thermal Resistance
Parameters Symbol Value Unit
Junction ambient R
thJA
170 K/W
Electrical Characteristics
V
S
= 2.0 V to 4.0 V, T
amb
= -40°C to 125°C unless otherwise specified.
Typical values are given at V
S
= 3.0 V and T
amb
= 25°C. All parameters are refered to GND (Pin 7).
Parameters Test Conditions Symbol Min. Typ. Max. Unit
Supply current Power down,
V
ENABLE
< 0.25 V, -40°C to 85°C
V
PA_ENABLE
< 0.25 V, -85°C to +125°C
V
PA_ENABLE
< 0.25 V, 25°C
(100% correlation tested)
I
S_Off
<10
350
7
nA
µA
nA
Supply current Power up, PA off, V
S
= 3 V
V
ENABLE
> 1.7 V, V
PA_ENABLE
<0.25V
I
S
3.6 4.6 mA
Power up, V
S
= 3.0 V
V
ENABLE
> 1.7 V, V
PA_ENABLE
>1.7V
I
S_Transmit
8.5 11 mA
Output power V
S
= 3.0 V, T
amb
=25°C
f = 868.3 MHz, Z
Load
= (166 + j226) W
P
Ref
3.5 5.5 8 dBm
Output power variation for the full
temperature range
T
amb
= -40°C to +85°C
V
S
= 3.0 V
V
S
= 2.0 V
DP
Ref
DP
Ref
-1.5
-4.0
dB
dB