User's Manual

Telink EVK TLSR8208ADK56D user manual
Telink Confidential and Proprietary 5 Ver.0.1.0
5. Low power consumption:
• Whole chip RX mode: 9.1 mA with LDO
• Whole chip TX mode @ 0 dBm: 9.5 mA with LDO
• Deep sleep with external wakeup (without SRAM retention): 0.55 µ A
• Deep sleep with SRAM retention @ 0.6 V: 0.95 µ A (with 16 KB SRAM retention)
• Deep sleep with external wakeup, with 32K RC oscillator on @ 0.6 V (without SRAM retention):
0.95 µ A
• Deep sleep with SRAM retention, with 32K RC oscillator on @ 0.6 V: 1.45 µ A (with 16 KB SRAM
retention)
1.3 Supply power
The TLSR8208ADK56D supports supply power via USB or other 3.3V power.
As shown in figure 2-1, the marker is the USB 5V port. Power can be supplied when USB is plugged in.
Figure 2-1 USB power supply
As shown in figure 2-2, the marker is the USB to LDO 3.3V port. 3.3V power can be supplied
through the two ports.