Texas Instruments DS110DF111EVM, User Manual, Page: 14 / 23

PLACE AT J15 PLACE AT U1
PLACE AT U1
8-PIN DIP SOCKET for AT24C01B EEPROM
LOCKED = ON (GREEN)
LOSS of SIGNAL = ON (GREEN)
OUT B
IN A OUT A
IN B
25 MHz Oscillator
SCL
SDA
GND
VDD
VDD
VIN
VIN
LOS
REFCLK
VIN
VIN
VIH
VDD
SDA
SCL
TX_DIS
VODA
ADDR1 VDD
GND
GND
VIH
SCL
SDA
WP
A1
A2
ADDR0
REFCLK OSC
EN
VIH
ENSMB
A1
VIH
GND
A2
VIH
GND
WP
GND
VIH
VIH
ADDR1
VODA SCL SDA
GND GND GND
VIH
VODA SDA SCL
GND
ENSMB
GND
GND
VIH
ADDR0
ADDR0
VIH LOS
TX_DIS
GND
TX_DIS
SMA7
142-0771-821
SIG
1
GND
2
GND
3
GND
4
GND
5
C9
0.022u
R27 220
U2
4808-3004-CP
GND
4
SDA
5
SCL
6
WP
7
VCC
8
A0
1
A1
2
A2
3
R5
20K
R25 1K
R20
50 (DNP)
R31
1K
R30
DNP
R17
1K
SMA4
142-0771-821
SIG
1
GND
2
GND
3
GND
4
GND
5
J61
WM6502-ND
1
2
J17
1287-ST
1
2
R28 220
J18
1287-ST
1
2
J6
WM6503-ND
1
2
3
R12
1K
D2 SML-310PTT86
J15
1287-ST
1
2
R23
0
C12
0.22
SMA1
142-0771-821
SIG
1
GND
2
GND
3
GND
4
GND
5
R10
1K
C1 0.1u
R11
20K
SMA8
142-0771-821
SIG
1
GND
2
GND
3
GND
4
GND
5
R32
DNP
C13
0.1u
R3 1K
R1 1K
R4
1K
C10
0.022u
R9
1K
C11
0.22
R16
1K
SMA5
142-0771-821
SIG
1
GND
2
GND
3
GND
4
GND
5
R15
1K
J51
WM6502-ND
1
2
J3
WM6503-ND
1
2
3
R2
20K
J41
WM6502-ND
1
2
J91
WM6502-ND
1
2
SMA2
142-0771-821
SIG
1
GND
2
GND
3
GND
4
GND
5
R14
20K
J9
WM6503-ND
1
2
3
J16
WM8121-ND
1 2
3 4
5 6
C7 0.1u
C2 0.1u
J4
WM6503-ND
1
2
3
C14
10u
R26
20K
J5
WM6503-ND
1
2
3
J19
WM6503-ND
1
2
3
C6 0.1u
C5 0.1u
C15
0.1u
U3
535-11750-1-ND
EN
1
GND
2
VDD
4
OUT
3
C4 0.1u
D1 SML-310PTT86
SMA6
142-0771-821
SIG
1
GND
2
GND
3
GND
4
GND
5
R7
1K
J10
WM8121-ND
1 2
3 4
5 6
J14
WM6502-ND
1
2
C3 0.1u
J141
WM6502-ND
1
2
R8
20K
R33
1K
SMA3
142-0771-821
SIG
1
GND
2
GND
3
GND
4
GND
5
U1
DS110DF111
L
P
F
_
R
E
F
_
A
1
L
P
F
_
C
P
_
A
2
E
NS
M
B
3
S
D
A
/D
E
M
A
4
S
C
L
/D
E
M
B
5
T
X
_
DI
S
/L
B
K
6
OUTA+
7
OUTA-
8
VODA/READEN#
9
ADDR1/VODB/DONE#
10
INB+
11
INB-
12
LOS/INT
#
1
3
R
E
F
C
L
K
_
IN
1
4
V
IN
1
5
A
D
D
R
0
/L
O
C
K
1
6
LPF_CP_B
17
L
P
F
_
R
E
F
_
B
1
8
OUTB-
19
OUTB+
20
VDD
21
VDD
22
INA-
23
INA+
24
DAP
25
R6
1K
R13
1K
C16
0.1u
R24
20K
J20
WM6503-ND
1
2
3
R35
1K
J161
WM6502-ND
1
2
C8 0.1u
R29 1K
R34
DNP
Schematic
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14 SNLU142A – May 2014 – Revised January 2016
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7 Schematic