RK3026 데이터 시트보기 (PDF) - Rockchips

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RK3026

High Performance and Low-power Processor for Digital Media Application

Rockchips 

BRIEF

RK3026

 Support different input clock for uart operation to get up to 4Mbps or other special

baud rate

 Support non-integer clock divides for baud clock generation

 Support auto flow control mode

 I2C controller

 Multi-master I2C operation

 Support 7bits and 10bits address mode

 Software programmable clock frequency and transfer rate up to 400Kbit/s in the

fast mode

 Serial 8bits oriented and bidirectional data transfers can be made at up to

100Kbit/s in the standard mode

 GPIO

 All of GPIOs can be used to generate interrupt to Cortex-A9

 All of pullup GPIOs are software-programmable for pullup resistor or not

 All of pulldown GPIOs are software-programmable for pulldown resistor

or not

 All of GPIOs are always in input direction in default after power-on-reset

 USB Host2.0

 Compatible with usb host2.0 specification

 Supports high-speed(480Mbps), full-speed(12Mbps) and low-speed(1.5Mbps)

mode

 Provides 16 host mode channels

 Support periodic out channel in host mode

 USB OTG2.0

 Compatible with usb otg2.0 specification

 Supports high-speed(480Mbps), full-speed(12Mbps) and low-speed(1.5Mbps)

mode

 Support up to 9 device mode endpoints in addition to control endpoint 0

 Support up to 6 device mode IN endpoints including control endpoint 0

 Endpoints 1/3/5/7 can be used only as data IN endpoint

 Endpoints 2/4/6 can be used only as data OUT endpoint

 Endpoints 8/9 can be used as data OUT and IN endpoint

 Provides 9 host mode channels

1.2.14 Others

 SAR-ADC(Successive Approximation Register)

 10-bit SAR analog-to-digital converter

 Sample rate Fs is 200KHz

 SAR-ADC clock must be large than 11*Fs, recommend is 11*Fs

 DNL less than1 LSB , INL less than 2.0 LSB

 Power supply is 3.3V (±10%) for analog interface, power dissipation is less than

900uW

 eFuse

 two 256bits (32x8) high-density electrical Fuse

 Programming condition : VP must be 2.5V(±10%)

 Program time is 10us.

 Read condition : VP must be 2.5V(±10%)

 Provide inactive mode

High Performance and Low-power Processor for Digital Media Application

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