D C B A VDD3.3_PL2303 VDD5.0 1 2 3 4 5 6 J5 BATTERY 12 SW1 ON/OFF VPWR5.0 VDD5.0 C3 1uF 1 3 2 U4 VIN EN GND VO N/C LDO 5 4 VCC3.3 SW2 BATT/USB C4 1uF VCC3.3 p2.1/dd R30 47k p2.2/dc reset_n J2 1 3 5 7 9 2 4 6 8 10 programming MCU_RX MCU_TX J1 1 3 5 RXD TXD GND 2 4 6 HEADER 3X2 R25 1k R26 1k RED LED1 LED2 GREEN C391 1uF C101 100nF U1 10 39 1 2 3 4 36 35 34 11 9 8 7 6 5 38 37 19 18 17 16 15 14 13 12 20 P2.0 p2.1/dd p2.2/dc P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P0.0 SW1 RXD TXD MCU_CTS MCU_RTS P0.6 P0.7 reset_n DVDD AVDD_DREG DGND_USB USB_M USB_P DVDD_USB AVDD5/AVDD_SOC AVDD3 AVDD2 AVDD1 AVDD4 AVDD_GUARD P2_0 P2_1 P2_2 P1_0 P1_1 P1_2 P1_3 P1_4 P1_5 P1_6 P1_7 P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7 RESET_N CC2530 RF_P RF_N P2_4 P2_3 XOSC32M_Q1 XOSC32M_Q2 DCOUPL RBIAS GND 21 24 27 28 29 31 25 26 32 33 22 23 40 30 41 VCC3.3 L1 BRED 102 C1 2.2uF C211 100nF C241 100nF C271 100nF C272 220pF C311 100nF SMA_out 5 4 3 2 1 C252 1pF C254 2.2pF C253 C_0402 C255 C_0402 L251 L_0402 L252 2nH L261 2nH C262 1pF C251 18pF C261 18pF R301 56k C401 1uF X1 32M X2 32.768k C231 27pF C221 27pF C331 15pF C321 15pF MCU_RX MCU_TX MCU_RTS 1 2 3 4 5 6 7 8 9 10 11 MCU_CTS 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 TXD DTR_N RTS_N VDD232 RXD RI_N GND VDD DSR_N DCD_N CTS_N SHTD_N EE_CLK EE_DATA OSC2 OSC1 PLL_TEST GND_PLL VDD_PLL LD_MODE TRI_MODE GND VDD RESET GND_3V3 VDD_3V3 DM DP U2 PL2303HX 1 2 C7 22pF Y3 12M C8 22pF VDD5.0 R8 R9 100K 100K C9 1uF VDD3.3_PL2303 VDD5.0 R3 1.5K C10 1uF R6 R2 33 33 C11 0.1u 1 2 3 4 5 6 sz1 USB VBUS D- D+ GND shield shield 3 VCC3.3 R50 10K reset_n S2 Reset C66 0.1uF R51 10K sw1 S1 TEST P0.0 P0.6 P0.7 P1.2 P1.3 J3 1 2 3 4 5 CON5 P1.4 P1.5 P1.6 P1.7 P2.0 J4 1 2 3 4 5 CON5 Title Size B Date: File: 5 Number Revision Sheet of 16-Mar-2011 E:\pr oject\design\无无无无\cc2530\CC2530DK.Ddb Drawn By: 6 4 D C B A