1
1
2
2
3
3
4
4
D
D
C
C
B
B
A
A
Date:
Page
9
of
16
Number:
Title:
CFG
02
Rev.
A4
Copyright:
Trenz Electronic GmbH
FPGA-CFG.SchDoc
Filename:
2015-12-09
35-2I
TE0712
PROG_B
1%
R3
1K
DONE
SPI-SCK
GND
3.3V
C14
100nF
GND
SPI-CS
SPI-DQO
SPI-DQ1
SPI-DQ2
SPI-DQ3
U4A
S25FL256SAGBHI20
U4B
S25FL256SAGBHI20
i
JTAG
BOOTMODE = MASTER SPI
SPI-SCK
SPI-CS
SPI-DQO
SPI-DQ2
SPI-DQ3
SPI-DQ1
i
SPIFLASH
SPI-SCK
3.3V
3.3V
U1G
XC7A35T-2FGG484I
3.3V
INIT
3.3V
1%
R8
4K87
3.3V
AVCC
GND
3.3V
L2
BKP0603HS121-T
GND
AGND
AGND
AGND
AGND
AGND
AVCC
GND
GND
VTTREF
AGND
L3
BKP0603HS121-T
AVCC
1.8V
1%
R7
4K87
3.3V
PROG_B
INIT
DONE
i
CFG
GND
F_TMS
F_TDI
F_TDO
F_TCK
C170
4.7µF
GND
1.8V
1%
R67
4K87
3.3V