1. N32926O1DN (QFN88, 10mmx10mm) System Block Diagram

2. Features 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 item Features
SD0 w/SD_CD (GPD6) 2
USBD2.0 with UD_CDET 3
USBH2.0 4
CMOS sensor (2nd ) with HW I2C 5
Ker x 6 with ADC_AIN2 6
Light sensor detection with ADC_AHS 7
RMII / JTAG (selection) 8
SDIO /TV (selection) 9
Audio Stereo DAC 10
Audio ADC MIC (DIFF.) 11
UART0 port for debugging tooling 12
Jumper option for CFG0 (recovery mode) 13
SPI0 (1-bit), SPI Flash booting 14
GPIO x 46 15
RTC w/ PWR CTL key 16
RESET key

3. System Diagram N32926O1DN (QFN88) GPIO TV PC communication RS232 port
IR_LED_EN
N32926O1DN
(QFN88)
2nd CAP/SDIO-1/EMAC
GPIO
USBD_2.0
USBH_2.0
RS232 port
UART0
USB WiFi
32K
RTC
SD0/SDHC
XTAL
12MHZ
Light sensor detection
AHS_LVD
SPI0
SPI Flash
AIN2_Key TV
MIC/ Ear Phone
EMAC/SDIO-2/TV/JTAG
SDIO
WiFi
Ethernet
PHY

4. N32926O1DN System Power Scheme
Core ( PLL, USBD, USBH)
USBD
USBH
AUD_DAC
DAC_HP
SAR_ADC IO
LDO
3.3V
Vin
RTC_3.3V
DC-IN 5V
Core
1.2V
Power
ON/OFF
RTC_WKUP
N32926O1DN
Vin
DDR2
Vin IO
3.3V
MVDD
1.8V
USBH port 5V
SPI/SD/
SDIO/MISC.
CMOS
Sensor