TS80000
High Efficiency Transmitter Controller
for Wireless Power Systems
POWER PRODUCTS
Features
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Supports Qi®, PMA and proprietary charging applications
Power outputs up to 40W+
Support for single and multi-coil applications
Support for half and full-bridge power sections
Support for variable voltage, variable frequency and
variable duty cycle architectures
Integrated controller and flash for communications and
control
High precision data converters
Precise control of bridge duty cycle and frequency
Low external component count
RISC-based controller core with flash and SRAM memory
Two 12-bit A/D converters
DMA controller
Three 16-bit timers, each with up to 4 IC/OC/PWM or pulse
counter
Dual 16-bit PWM timers with dead-time generation
3 AGPIO and 5 GPIO for application customization
I2C or UART interface
USB interface
36 pin 6x6 QFN
Description
The TS80000 is a power transmitter communications and
control unit for wireless charging applications. The TS80000
can support power outputs up to 40W+, and supports Qi®
compliant, PMA compliant and proprietary applications.
The TS80000 can be configured to drive single or multi-coil
applications, in half and full-bridge systems.
The TS80000 performs the necessary decode of packets from
the secondary side device and adjusts the control accordingly.
An integrated PID filter provides the necessary compensation
for the loop for high-precision control of duty cycle, frequency,
and or bridge voltage.
Applications
•
Qi® and non-standard wireless chargers for:
Cell Phones and Smartphones
GPS Devices
Digital Cameras
Tablets and eReaders
Portable Lighting
Industrial applications
Typical Application Circuit
TS80000
+
TS61001
TS81000
+
TS51111
DC
Supply
Application
Processor
Application
Processor
Load
Transmitter
Receiver
TS80000
Final Datasheet
April 23, 2018
Rev 1.5
www.semtech.com
1 of 37
Pinout (Top View)
SDA/RXD
SCL/TXD
NJTRST
GPIO14/
JTCK
GPIO5
GPIO4
GPIO3
GND
VDD
PIN 1
GND
VDD
OSC IN
VSS
OSC OUT
GPIO13/JTMS
NRST
GPIO12/USBD_P
AGND
GPIO11/USBD_N
AVDD
GPIO10
THERM/FOD
PWM2_H
AGPIO1
AGPIO2/
AC1_VOLTAGE
PWM1_H
VDD
AC_MAX
PWM1_L
PWM2_L
GPIO2
AGPIO3/
AC2_VOLTAGE
DC_VOLTAGE
TS80000
Final Datasheet
April 23, 2018
AC3_VOLTAGE
DC_CURRENT
GND
Rev 1.5
www.semtech.com
2 of 37
Pin Description
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Pin Name
VDD
OSC_IN
OSC_OUT
NRST
AGND
AVDD
THERM/FOD
AGPIO1
AGPIO2/ AC1_VOLTAGE
AGPIO3/ AC2_VOLTAGE
AC3_VOLTAGE
DC_VOLTAGE
DC_CURRENT
PWM1_L
PWM2_L
AC_MAX
DRV_EN
GND
VDD
PWM1_H
PWM2_H
GPIO10
GPIO11/USBD_N
GPIO12/USBD_P
GPIO13/JTMS
GND
VDD
GPIO14/JTCK
GPIO15
GPIO3
GPIO4
GPIO5
SCL/TXD
SDA/RXD
GND
GND
Pin Function
Input power
Oscillator input
Oscillator output
Reset
Analog GND
Analog power
Thermistor/FOD
Analog GPIO
Analog GPIO
Analog GPIO
Analog GPIO
Analog GPIO
Analog GPIO
PWM output
PWM output
Analog GPIO
Drive enable
Power GND
Input power
PWM
PWM
GPIO
GPIO/USB data
GPIO/USB data
GPIO/JTAG
Power GND
Input power
GPIO/JTAG
GPIO
GPIO
GPIO
GPIO
I2C/UART
I2C/UART
Power GND
Power GND
Description
Input power supply
Oscillator input
Oscillator output
Reset input
Analog GND
Analog power supply
Thermistor input or FOD calibration input
Analog GPIO1
Analog GPIO2 or AC coil voltage for coil #1 in a three-coil system
Analog GPIO3 or AC coil voltage for coil #2 in a three-coil system
AC coil voltage for a single-coil system or AC coil voltage for coil #3 in a three-coil system
DC input voltage measurement
DC input current measurement
PWM1 low-side control
PWM2 low-side control
Communication demodulator input
FET driver enable
Power GND
Input power supply
PWM1 high-side control
PWM2 high-side control
GPIO10
GPIO11 or USB data input (D-)
GPIO12 or USB data input (D+)
GPIO13 or JTAG state machine control
Power GND
Input power supply
GPIO14 or JTAG clock
GPIO15
GPIO3
GPIO4
GPIO5
I2C clock or UART output
I2C data or UART input
Power GND
Power GND
TS80000
Final Datasheet
April 23, 2018
Rev 1.5
www.semtech.com
3 of 37
Functional Block Diagram
DRV_EN
Power On
Reset
VDD
System
Supervisor
Voltage
Reference
Oscillator
PWM2_L
USBD_P
USBD_N
USB
Interface
AGPIO1
AGPIO2
AGPIO Interface
CONTROLLER
THERM
AC_VOLTAGE
DC_VOLTAGE
AGPIO3
AC_MAX
IO Buffers
AC3_VOLTAGE
DC_VOLTAGE
DC_CURRENT
PWM1_H
PWM
Control
PWM1_L
PWM2_H
Memory
ADC1
AGPIOx
DC_CURRENT
Timers
ADC0
GPIO Interface
GPIO2
SDA_RXD
SCL_TXD
I2C / UART
GPIO Controller
GPIO14
GND
TS80000
Final Datasheet
April 23, 2018
Rev 1.5
www.semtech.com
4 of 37
Absolute Maximum Rating
Over operating free–air temperature range unless otherwise noted
(1,2,3)
Parameter
VDD, AVDD, GND, AGND (supply voltage)
OSC_IN, OSC_OUT, DRV_EN, PWM1_H, PWM2_H, GPIO10, GPIO11/USBD_N, GPIO12/
USBD_P, GPIO13/JTMS, GPIO3, GPIO4, SCL/TXD, SDA/RXD
NRST, THERM/FOD, AGPIO1, AGPIO2/AC1_VOLTAGE, AGPIO3/AC2_VOLTAGE, AC3_
VOLTAGE, DC_VOLTAGE, DC_CURRENT, PWM1_L, PWM2_L, AC_MAX, GPIO14/JTCK,
GPIO15, GPIO5
Operating Junction Temperature Range, TJ
Storage Temperature Range, TSTG
Electrostatic Discharge – Human Body Model
IR Reflow Temperature (soldering, 10 seconds)
Min
-0.3
GND - 0.3
Max
4.0
VDD + 4.0
Unit
V
V
GND - 0.3
-40
-65
4.0
125
150
±2k
260
V
°C
°C
V
°C
Notes:
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating condi-
tions” is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
(3) ESD testing is performed according to the respective JESD22 JEDEC standard.
Operating Conditions
Parameter
Input Operating Voltage
Oscillator Frequency
Analog Supply decoupling capacitor values
Symbol
VDD / AVDD
F
OSC
AVDD
Min.
2.0
Typ.
3.3
8.0
100
4.7
4.7
Max.
3.6
Units
V
MHz
nF
nF
uF
nF
uF
Digital Supply decoupling capacitor values
Operating Free Air Temperature
Operating Junction Temperature
VDD
T
A
T
J
-40
-40
3 x 100
4.7
85
105
°C
°C
Communication Interfaces
The Applications Processor can interrogate the TS8000x using the I2C or UART interface. The two interfaces share the same pins.
Only one interface is active at any time.
TS80000
Final Datasheet
April 23, 2018
Rev 1.5
www.semtech.com
5 of 37
FPGA/CPLD
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