SK-CC Debugger多功能仿真器原理图

B
POWER
C3 104 C4 104
VDD3.3 C5 104 C25 104 C11 104 C13 104 C14 104
VDD3.3 R10 4.7K CC2511_DC CC2511_RESET P1 R17 R12 100R 100R 1 3 5 7 9
Debug/Target Connector
USB_IFC_CTRL
33R 33R C1
SPI_MISO
VDD3.3 C2
CC2511_DD CC2511_DC LED_RED LED_GREEN
DD+
D+ D-
DP DM DVDD P0_5 P2_0 P2_1 P2_2 P2_3/XOSC32_Q1 P2_4/XOSC32_Q2
R4 R4:NOT 0R/NC
VDD3.3 2 4 6 8 10 CC2511_DD 100R
Reset
VDD3.3 R26 1K nDBG_RESET Q4 8050
R19
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U3 SPX1117-3.3 VDD3.3 GND VBUS 100uF/10V C17 + 3 C6 104 VIN VOUT 2 C18 + 10uF/10V C7 104 DC CSN RESETN VDD3.3 R20 R11 100R 0R
1
2
3
4
5 VDD3.3
6
LEDs
VDD3.3 D R24 150R VDD3.3 R27 150R
USB Contronller
J2 2 1 2PIN R9 4.7K Q2 C C R8 B E E 8050 LED1 LED2RG 10K LED_GREEN UART_EN UART_TX UART_RX DBG_DD_DIR DBG_DD CC2511_RESET DBG_DD_DIR VDD3.3
Level Converter
R15 4.7K DBG_DD_DIR DBG_DC_DIR DBG_DD DBG_DC R18 4.7K 1 2 3 4 5 6 7 8 VDD_TARGET U4 VCCA VCCB 1DIR 1OE 2DIR 2OE 1A1 1B1 1A2 1B2 2A1 2B1 2A2 2B2 GND GND SN74AVC4T245 VDD3.3 U5 VDD3.3 C8 105 UART_RX UART_TX 36 35 34 33 32 31 30 29 28 U1 P1_3 P1_4 P1_5 P1_6 P1_7 RESET_N DCOUPL AVDD_DREG GUARD VDD3.3 1 2 3 4 5 6 7 8 VCCA VCCB 1DIR 1OE 2DIR 2OE 1A1 1B1 1A2 1B2 2A1 2B1 2A2 2B2 GND GND SN74AVC4T245 VDD3.3 VDD_TARGET 27 26 25 24 23 22 21 20 19 R6 56K SPI_CSN SPI_SCLK SPI_MOSI X2 1 C9 CC2511 10 11 12 13 14 15 16 17 18 33pF 4 48MHz 3 2 C10 33pF VDD3.3 U7 1 2 3 4 5 6 7 8 VCCA VCCB 1DIR 1OE 2DIR 2OE 1A1 1B1 1A2 1B2 2A1 2B1 2A2 2B2 GND GND SN74AVC4T245 16 15 14 13 12 11 10 9 SPI_EN MISO/RX RESETN VDD3.3 1 2 3 4 5 6 7 8 U6 VCCA VCCB 1DIR 1OE 2DIR 2OE 1A1 1B1 1A2 1B2 2A1 2B1 2A2 2B2 GND GND SN74AVC4T245 VDD_TARGET 16 15 14 13 12 11 10 9 R14 4.7K SPI_EN CSN SCLK MOSI/TX C 16 15 14 13 12 11 10 9 VDD_TARGET VDD3.3 R13 4.7K UART_EN MISO/RX MOSI/TX 16 15 14 13 12 11 10 9 D
MOUNT
DBG_DC USB_IFC_CTRL SPI_EN DBG_RESET SPI_CSN SPI_SCLK SPI_MOSI
37
R_BIAS AVDD AVDD AGND RF_N RF_P AVDD XOSC_Q1 XOSC_Q2 AVDD
SPI_MISO nDBG_RESET
47pF 47pF
DD DC
Q1 LED_RED R7 10K B 8050
VDD3.3 DBG_DC_DIR 1 2 3 4 5 6 7 8 9 P1_2 DVDD P1_1 P1_0 P0_0 P0_1 P0_2 P0_3 P0_4
C
USB
VDD3.3
R5 0R R3 1.5K J1 VCC DD+ GND SHEILD USB-B B 1 2 3 4 5 VBUS R2 R1
DEBUG_2511 VDD_TARGET P2 1 3 5 7 9 2 4 6 8 10 DD 100R SCLK 100R MOSI/TX 100R MISO/RX DBG_RESET R28 10K B E C
A
1
R25 R21 R22
A
TARGET_DEBUG
1
2
3
4
5
6