TPS99000S-Q1
TPS99000S-Q1
www.ti.com
DLPS202 – OCTOBER 2020
DLPS202 – OCTOBER 2020
TPS99000S-Q1 System Management and Illumination Controller
1 Features
3 Description
•
•
Qualified for automotive applications
The TPS99000S-Q1 system management and
illumination controller is part of the DLP553x-Q1
chipset, which also includes the DLPC230S-Q1 DMD
display controller. The chipset provides all functions
needed to support and exceed typical 5000:1 display
dimming requirements for Head-Up Display (HUD)
applications, with typical requirements of 3 to 15,000
nits brightness range and tight color point control.
AEC-Q100 qualified with the following results:
– Temperature grade 2: –40°C to 105°C ambient
operating temperature
– Device HBM ESD classification level 2
– Device CDM ESD classification level C4B
Functional Safety Quality-Managed
– Documentation available to aid ISO 26262
functional safety system design up to ASIL-B
Automotive system management device for TI
DLP® Products:
•
•
An integrated DMD high-voltage regulator supplies
DMD mirror reference voltages, meeting the required
tight tolerances. The power supply sequencer and
monitor provide robust coordination of power-up and
power-down events for the entire chipset.
– Advanced power monitoring, sequencing, and
protection circuits
The TPS99000S-Q1 illumination controller integrates
a 12-bit ADC, two DACs (12-bit and 10-bit), and two
high-performance photodiode signal conditioning
transimpedance amplifiers (TIAs) as the core
components of the illumination control system. The
ADC is capable of automatic sampling up to 63 events
per video frame.
– Two die temperature monitors, MCU external
watchdog timer, clock frequency monitor
– System over-brightness detection
– SPI port with parity, checksum, and password
register protection
– Second SPI port for independent system
monitoring
Advanced system status monitoring circuits provide
real-time visibility into display sub-system operational
condition, including two processor watchdog circuits,
two die temperature monitors, comprehensive supply
monitoring for overvoltage and undervoltage
detection, checksum and password register protection
with byte-level parity on SPI bus transactions, an
excessive brightness monitor circuit, and other built-in
test functions.
•
•
On-chip DMD mirror voltage regulators
– Generates +16-V, +8.5-V and –10-V DMD
control voltages
High dynamic range dimming and color control,
enabling > 5000:1 dimming range with high bit
depth and white color balance:
– Two transimpedance amplifiers (TIA) with wide
dynamic range supporting numerous optical
designs
Device Information
– 12-bit ADC with up to 63 time sequence
samples per frame
PART NUMBER
PACKAGE(1)
BODY SIZE (NOM)
TPS99000S-Q1
HTQFP (100)
14.00 mm × 14.00 mm
– DAC and comparator functions for color and
pulse control
– FET drivers for LED and shunt control
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Voltage
Monitor and
Enables
2 Applications
TPS99000S-Q1
Power
Regulation
1.1V
1.8V
3.3V
6.5V
•
Wide field of view and augmented reality head-up
display (HUD) systems
LED dimming
•
Digital cluster, navigation, and infotainment
windshield displays
System
diagnostics
VOFFSET
VBIAS
SPI
DLPC230S-Q1
SPI
DMD power
management
DLP5530S-Q1
VRESET
Video
ARM®
Cortex®-R4F
SubLVDS
DMD video
processing &
control
TMP411
Temperature
Sensor
0.55" DMD
2:1 aspect ratio
1.3M pixels
I2C
LED
ENABLE
Video
memory
Flash
SPI
Typical Standalone System
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
Copyright © 2020 Texas Instruments Incorporated
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