Nvidia TEGRA DG-04927-001_V01 - Manual (Page 11)

Tegra 200 Series Developer Board User Guide
DG-04927-001_v01 Advance Information – Subject to Change 11
NVIDIA CONFIDENTIAL
2.12 User Interface
Attach your USB keyboard and mouse to any of the available USB Type-A Host ports (J6, J25).
2.13 Miscellaneous
Temperature Sensor
ƒ On Semiconductor Model ADT7461AARMZ_RL7
ƒ 0.25°C resolution/1°C accuracy (remote channel used)
ƒ Interfaces to PWR_I2C
ƒ Programmable over/under temperature limits
Debug Options
The Tegra 200 Series Developer Board provides development/debugging interfaces including JTAG, UART and Ethernet.
The Tegra Debug Module [E1173] interfaces to the Tegra 200 Series Developer Board using the expansion headers. This
board provides:
ƒ A UART interface through a RS232 DB9 serial connector (intended for software test and debug)
ƒ Remote POWER, RESET and FORCE RECOVERY buttons
ƒ Adds a coin cell battery for uninterrupted Real-Time Clock operation when the developer board is powered off
2.14 Power
Power Source
ƒ Battery: 3-Cell, Li Ion, 24WHr, 11.1V Nominal
ƒ AC/DC Adapter: TopMagnetics HK-HW30-A15, 15/30W
- 100V – 240V operation
Battery Charge Controller
ƒ Texas Instruments BQ24745RHDR
PMU
ƒ Texas Instruments TPS658621AZGUR
Dedicated DC/DCs
ƒ Main system 3.3V and 5V rails: Texas Instruments TPS51220ARTVT
ƒ Main system 1.8V: Texas Instruments TPS51116RGER
ƒ PCIe 1.05V for the Tegra 250: Texas Instruments TPS62290DRVR
External LDOs
ƒ 1.2V: Texas Instruments TPS72012YZUT
ƒ 1.5V: Texas Instruments TPS74201RGWR