EVAL-ADRF6820 Datasheet, PDF (11/20 Pages) Analog Devices – On-board USB for SPI control

EVAL-ADRF6820 User Guide
UG-652
5V_USB
IO
R1 C1
2K 1UF
D1
AC
SML-210MTT86
3V3_USB
U3
ADP3334ACPZ
7 _{IN1 OUT1} 1
8
6
IN2 OUT2
SD_N FB
2
3
PAD GND
PAD 5
C2
R2
C18
1000PF 140K 1UF
FB
R3
78.7K
R4
DGND
2K
IN ^SCL
IN ^SDA
IN ^RESETN
IN ^WAKEUP
3V3_USB
DECOUPLING FOR U1
R25
C20
C21
C22
C23
C15
C17
C26
0
0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF
C4
10PF
C5
0.1UF
DGND
8 ^U2
R5
1
2
3
6
A0
A1
A2
VCC
5
2K
7
SCL
WC_N
SDA
GND
4 _24LC64-I-SN
DGND
C8
10PF
C19
0.1UF
DGND
XTALIN
XTALOUT
C10
22PF
Y1
24.000000MEGHZ
1
3
CASE
24
C11
22PF
DGND
D
U1
DGND
R27
100K
R7
TBD0603
DNI
AVCC
15
16 ^SCL
SDA
5
42 ^XTALIN
RESET_N
VCC
4
XTALOUT ₈
DPLUS ₉
DMINUS ₁₃
IFCLK ₅₄
CLKOUT ₂₉
CTL0_FLAGA ₃₀
CTL1_FLAGB ₃₁
CTL2_FLAGC
33
PA0_INT0_N ₃₄
PA1_INT1_N ₃₅
PA2_SLOE ₃₆
PA3_WU2 ₃₇
PA4_FIFOADR0 ₃₈
PA5_FIFOADR1 ₃₉
PA6_PKTEND ₄₀
PA7_FLAGD_SLCS_N
IFCLK
OUT
OUT ^CLKOUT
CTL0_FLAGA
OUT
CTL1_FLAGB
OUT
CTL2_FLAGC
OUT
OUT ^PA3
PA4
OUT
PA5
OUT
PA6
OUT
OUT ^PA7
5V_USB
DM
DP
P1
1
2
3
4
5
PA0
OUT
PA1
OUT
PA2
OUT
DGND
G1
G2 GND
G3 PINS
G4
897-43-005-00-100001
SCLK
1 YEL
R9
0
SDIO
1 YEL
CSB
1 YEL
CSB
C6
0.1UF
C7
0.1UF
44
14 ^WAKEUP
RESERVED
1
2 ^RDY0_SLRD
RDY1_SLWR
DGND
18
PB0_FD0 ₁₉
PB1_FD1 ₂₀
PB2_FD2 ₂₁
PB3_FD3 ₂₂
PB4_FD4 ₂₃
PB5_FD5 ₂₄
PB6_FD6 ₂₅
PB7_FD7 ₄₅
PD0_FD8 ₄₆
PD1_FD9 ₄₇
PD2_FD10 ₄₈
PD3_FD11 ₄₉
PD4_FD12 ₅₀
PD5_FD13 ₅₁
PD6_FD14 ₅₂
PD7_FD15
PB0
OUT
PB1
OUT
PB2
OUT
PB3
OUT
PB4
OUT
PB5
OUT
OUT ^PB6
PB7
OUT
PD0
OUT
PD1
OUT
OUT ^PD2
PD3
OUT
PD4
OUT
PD5
OUT
PD6
OUT
PD7
OUT
R10
0
R24
0
R8
CR2
2K
AC
SML-210MTT86
SDIO
SCLK
R28
1.00K
DNI
C12
TBD0402
R13
1.00K
330PF
DNI
DNI
C27
TBD0402
R14
1.00K
330PF
DNI
DNI
C28
TBD0402
330PF
DNI
AGND
GND
PAD
CY7C68013A-56LTXC
E013815
JEDEC_TYPE=QFN56_8X8_PAD5_2X4_5
DGND
Figure 10. Serial Port Schematic
Rev. 0 | Page 11 of 20