User`s manual
User’s Manual 7
2. GETTING STARTED
Chapter 2 explains how to connect the programming cable and
power supply to the BL2000.
2.1 BL2000 Connections
1. Attach the BL2000 to the plastic enclosure base.
Position the BL2000 over the plastic enclosure base as shown below in Figure 2. Attach
the BL2000 to the base at the top left and bottom right positions using the two 4-40 × ¼
screws supplied with the enclosure.
Figure 2. Attach BL2000 to Plastic Enclosure Base
The plastic enclosure base facilitates handling the BL2000 during development, and pro-
vides an attractive mounting alternative. Alternatively, you may wish to use standoffs to
protect the components on the other side of the board. The plastic enclosure is offered as a
separate option when individual BL2000 boards are purchased.
NOTE: Appendix B, “Plastic Enclosure,” provides additional information and specifications
for the plastic enclosure.
14
23
L1
D2
J8
POWER IN
J7
T
V
S
1
J10
+
C28
R1
C23
C25
C17
J6
C20
D1
U4
Y3
Q2
C24
R30
R
1
5
1
R4
C16
R20
R6
R12
C10
J5
R19
C80
R16
R130
U1
C2
C3
C19
R153
C18
R154
R9
R13
R15
C1
Y2
R
2
7
C
2
2
C
2
7
R
2
8
9
0
1
5
6
5
4
0
U5
R
5
5
R
5
4
R
3
7
R
3
6
R
3
8
R
5
6
C
4
0
C
3
9
C
3
8
R
5
0
R
5
1
R
5
2
R
5
8
R
5
9
R
6
0
C
3
5
C
3
4
C
3
3
C31
+
C29
R33
R31
C
3
6
U6
R32
R34
R35
C
4
1
R
5
3
R
6
1
D5
D4
R41
R42
D3
R40
R
5
7
R
3
9
C45
C44
C43
J2
J1
J4
J3
D6
D7 D8 D9
J9
J11
R43 R44
R45
C49C48
C47
C46
+
+
BT1
D
G
S
Q3
Q5
C32
D10
D11 D12
R46
R47
R48
R49
C51
C52
C50
C8
U2
R5
R
1
1
R
1
0
C75
C
1
1
R17
C4
C13
U3
R8
R18
R2
R3
R
2
3
R22
C
1
4
R152
R7
C78
C77
C76
C79
C5
C
1
5
1
43
2
Y1
C26
Q4
Q1
R
2
5
R
2
4
R29
C21
R
2
6
1
56
1
0
K1
+
C9
R14
C12
R21
C7
J12
D
S
1
D
S
4
D
S
3
D
S
2
Q6
C
3
7
C
4
2
D
S
5
D
S
6
D
S
7
DS8
GND
IN3IN2 IN4 IN5 IN6 IN7 IN8 IN9 IN10 OUT8 OUT9 GND GNDOUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 NC
GND RST- IN1 IN0 485- 485+ RXD2 TXD2 RXD1 TXD1 AGND DAC1 DAC0 ADC8 ADC7 ADC6 ADC5 ADC4 ADC3 ADC2 ADC1 ADC0+RAW +K
NO
COM
GND
GND
GND
GN D
GND
GND
GND
GNDGNDGNDGND
GN D
GND GND
GND
GND GND
GN D
AGND
AGND
AGND
AGND
AGND
AG ND
P
W
R
L
N
K
A
C
T
O
U
T
0
O
U
T
1
O
U
T
2
O
U
T
3
B
A
D
JP2
Battery
CAUTION
C85
J
P
1
R
1
5
7