Nvidia DG-04927-001_V01 2.12 User Interface, 2.13 Miscellaneous, PMU, Power Source, Debug Options, External LDOs, Dedicated DC/DCs, Temperature Sensor, Battery Charge Controller

Tegra 200 Series Developer Board User Guide

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

ƒOn Semiconductor Model ADT7461AARMZ_RL7

ƒ0.25°C resolution/1°C accuracy (remote channel used)

ƒInterfaces to PWR_I2C

ƒProgrammable 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:

ƒA UART interface through a RS232 DB9 serial connector (intended for software test and debug)

ƒRemote POWER, RESET and FORCE RECOVERY buttons

ƒAdds a coin cell battery for uninterrupted Real-Time Clock operation when the developer board is powered off

2.14Power

Power Source

ƒBattery: 3-Cell, Li Ion, 24WHr, 11.1V Nominal

ƒAC/DC Adapter: TopMagnetics HK-HW30-A15, 15/30W - 100V – 240V operation

Battery Charge Controller

ƒTexas Instruments BQ24745RHDR

PMU

ƒTexas Instruments TPS658621AZGUR

Dedicated DC/DCs

ƒMain system 3.3V and 5V rails: Texas Instruments TPS51220ARTVT

ƒMain system 1.8V: Texas Instruments TPS51116RGER

ƒPCIe 1.05V for the Tegra 250: Texas Instruments TPS62290DRVR

External LDOs

ƒ1.2V: Texas Instruments TPS72012YZUT

ƒ1.5V: Texas Instruments TPS74201RGWR

DG-04927-001_v01	Advance Information – Subject to Change	11
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