USB/BLE to I2C/ADC/DAC/UART

Universal I2C/SMBus + ADC/DAC + UART to USB / BLE adapter.

JDY-10 (Tlsr8266, Bt 4.0, Rf Tx +8db)

I2C/SMBus:

• SLC clock 100..2000 kHz.

• SMBus auto-read mode:

• USB: 20000 transactions per sec
• BLE: 1250 transactions per sec

• I2C/SMBus host write-read:

• USB: 500 transactions per sec
• BLE: 50 transactions per sec

ADC(SAR):

• 15..16 bits, Ref 1.3V, PGA 0..42.5 dB
• SNR 73..96 dB (x1 to x8 decimation, 50 ksps to 250 sps)
• USB: 250..50000 sps
• BLE: 250..5000 sps

DAC(SDM):

• 14..15 bits, Out p-p: 0..Vcc, SDM CLK 0.5..16 MHz
• 2..200000 sps

UART:

• 300..4000000 Buad rate
• 232 bytes block
• BLE throughput: 30 transactions (half duplex, tx-rx) per sec (4 kbytes)

BLE Power (default config)

• Disconnect 0.09 mA (800 ms sleep: 17 uA, 5 ms active: TX impulse 33 mA +8dB)
• Deep-sleep 1.7 / 3 uA (KEY2 - WakeUp KEY2 / KEY1 - Timer 30 sec)
• Connect (7.5ms..4sec - sleep 17 uA, 3..5 ms active: TX impulse 33 mA +8dB)

Chip Programming:

• COM-port
• STM32-BluePill
• ET104-BT10-EVK

TelinkOTA

IDE

SDK

forum