Digi Rabbit Smartcat BL2100 Series, User Manual

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User’s Manual 19
3.1.1 Headers and Screw Terminals
Standard BL2100 models are equipped with two 1 × 12 screw-terminal strips (J8 and J14),
and two 1 × 14 screw-terminal strips (J5 and J11). The BL2100 and BL2110 also have the
RJ-45 Ethernet jack and one 1 × 16 screw-terminal strip (J2).
There is provision on the circuit board to accommodate one of the following types of
connectors instead of the screw-terminal strips.
•
2 × 17, 2 × 20, and 2 × 25 IDC headers with a pitch of 0.1".
•
1 × 17, 1 × 20, and 1 × 25 friction-lock connectors with a pitch of 0.1". The holes used
by the friction-lock connectors are on the “outside” edges of the connector locations.
•
1 × 17, 1 × 20, and 1 × 25 bottom-mount sockets with a pitch of 0.1". The holes for the
bottom-mount sockets are on the “outside” edges of the connector locations
The pinouts for these connectors are shown in Figure 8(b).
Figure 8(b). BL2100 Pinouts (other 0.1" connectors)
NOTE: Header J1 and the associated analog I/O are not available on the BL2110 and the
BL2130.
J2
J10 J4
J7
IN07
IN06
IN05
IN04
IN03
IN02
IN01
IN00
TXB
RXB
TXC/RTS
RXC/CTS
+RAW
GND
OUT00
OUT01
OUT02
OUT03
OUT04
OUT05
OUT06
OUT07
OUT08
OUT09
+K1
+K2
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
IN08
IN09
IN10
IN11
IN12
IN13
IN14
IN15
RS-485+
RS-485–
PE5–INT
GND
IN23
IN22
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
ADC00 ADC01 ADC02 ADC03 ADC04 DAC0 DAC1 AGND DAC2 DAC3 ADC05 ADC06 ADC07 ADC08 ADC09 ADC10
49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1
IN21
IN20
IN19
IN18
IN17
IN16
OUT15
OUT14
OUT13
OUT12
OUT11
OUT10
J1
R2
C3
D2
R7
C27
R8
R36
RT1
R41
R37
R38
D1
R39
Y2 C2
C1
U8 U7 U3
U6
C7
GND
GND
EGND
DS2
LNK
ACT
DS1
R19
Q3 Q4
Q5
Q2
R1
Y1 C4
C17
C8
R9
R13
R1
1
U1
BT1
R 1 5
C12
R17
R20
C13
Y3
R16
R22 R21 C14
R 18
C25
C28
D3
J2
JP4 JP3
JP1
JP6
C30
JP2
JP5
C29
U2
Flas
h
EP
ROM
J1
J13
Digital
Outputs
Digital
Inputs
RS-232
Power
Supply
K
Digital
Inputs
Digital
Outputs
RS-485
Digital
Inputs
Analog
Inputs
Analog
Inputs
Analog
Ground
Analog
Outputs
Battery