IDT 8A 72QFN Series, User Manual

Page: 25 / 29

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Place sockets to
match spacing of
through-hole crystal
Place close to
crystal Y3 SILKSCRN:
OSCI
SILKSCRN:
JUMPER IN = WP OFF
SILKSCRN:
RESET
JP12~JP15 Default Jump Up
SPI Bus
I2 Bus
SILKSCRN:
JUMPER IN = JTAG
VCC_GPIO_DC
VCC_GPIO_DC
3V3
5V0
VCC_GPIO_DC
CLK_FTDI_PLL_SCL_OD 4
FTDI_PLL_SDA_OD 4
SPI_SCLK 4
SPI_SDIO 4
SPI_SDI 4
SPI_CSN 4
OSCI
OSCO
PLL_I2C_SDA_SDI
PLL_I2C_SDA_CSN
PLL_I2C_SCL_SCLK
PLL_I2C_SDA_SDIO
TST_CHIP_RST_N_OD
JTAG_SEL
OF
PROJECT NAME
DRAWN
CHECK
DESIGN
TITLE
DRAWING NUMBER REVISION
RELEASE DATE SHEET
SUBTITLE
1.2 SK-10280-01
IDT8A34001
9 6
Fidus Systems
375 Terry Fox Drive, Ottawa, ON K2K 0J8
Indira3
DB
DB
DB
27 October 2016
PLL Core
OF
PROJECT NAME
DRAWN
CHECK
DESIGN
TITLE
DRAWING NUMBER REVISION
RELEASE DATE SHEET
SUBTITLE
1.2 SK-10280-01
IDT8A34001
9 6
Fidus Systems
375 Terry Fox Drive, Ottawa, ON K2K 0J8
Indira3
DB
DB
DB
27 October 2016
PLL Core
OF
PROJECT NAME
DRAWN
CHECK
DESIGN
TITLE
DRAWING NUMBER REVISION
RELEASE DATE SHEET
SUBTITLE
1.2 SK-10280-01
IDT8A34001
9 6
Fidus Systems
375 Terry Fox Drive, Ottawa, ON K2K 0J8
Indira3
DB
DB
DB
27 October 2016
PLL Core
R118 33
R
4
4
2
1
0
k
R120 33
R471 0 DNS
1
5
-0
1
-1
6
R
v
R
0552-2-15-01-11-27-10-0
P2
DNS
1
JP15
EEPROM_SEL
NC1
NC2
DM 25-11-15
Y3
CX3225GB50000P0HPQCC
CRYSTAL 50.000MHZ 20PPM 18PF SMD
1 3
2
4
04-06-14 RvR
SW1
KMR211GLFS
SWITCH TACTILE SPST-NO 0.05A 32V
1 2
5
3 4
R122 33
R
4
5
0
0
R470 0 DNS
R121 33
R
4
4
6
4
.7
k
EM 08-04-14
U407
TPS3808G01DRVR
ADJ SUPPLY MONITOR PRG DLY 6QFN
CT
3
GND
5
RESET_N
6
VDD
1
SENSE
2
MR_N
4
GND_PAD
7
C
4
2
6
0
.0
1
u
F
RvR 11-11-14
A08-LC-TT
P3
IC SOCKET STRAIGHT 8POS TIN
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
28-01-14 RvR
U408
24LC64-I/P
IC EEPROM 64KBIT 400KHZ 8DIP
DNS
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
18-03-13 RK
TSM-102-01-T-SV
J7
CONN HEADER 2POS 0.1IN PITCH SMD
1
1
2
2
18-03-13 RK
TSM-102-01-T-SV
J83
CONN HEADER 2POS 0.1IN PITCH SMD
1
1
2
2
R
4
5
1
4
.7
k
D
N
S
JP14
EEPROM_SEL
R469 0 DNS
R
4
4
5
1
k
R
4
5
2
4
.7
k
D
N
S
R117 33
R
4
5
5
4
.7
k
C765 10pF
R468 39
1
5
-0
1
-1
6
R
v
R
0552-2-15-01-11-27-10-0
P1
DNS
1
R
4
4
7
4
.7
k
R
4
5
4
4
.7
k
R449 1k
C759 1.0uF
DNS
R119 33
R
4
4
4
1
0
k
R
4
5
3
4
.7
k
JP13
EEPROM_SEL
RK 19-03-13
J45
5-1814832-1
R472 0 DNS
C
4
1
7
0
.1
u
F
Y2
A-50.000-12-EXT
CRYSTAL 50MHZ 12PF 30PPM HC49/U
DNS
C
4
1
5
0
.1
u
F
R
9
3
5
4
.7
k
R
4
4
3
1
0
k
D
N
S
C
4
1
6
0
.1
u
F
D
N
S
R
4
7
3
1
0
D
N
S
JP12
EEPROM_SEL
C766 10pF
R
4
4
8
4
.7
k
PLL_I2C_SCL_SCLK
PLL_I2C_SDA_SDIO
TST_CHIP_RST_N_OD