Texas Instruments CI2EVM BoC, Быстрый старт, Страница: 35 / 37

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Board A i2c
Expansion
Board A
AIF CLK & FS
Zero stub length to resistors,
Nets must be identical length
RP1FB / SMT SMA
--Leave room for wrench--
Zero stub length to resistors,
Nets must be identical length
J11 [ON = 0] DEFAULT
1 - A0 OFF
2 - A1 ON
3 - A2 ON J10 [ON = 0] DEFAULT
1 - A0 ON
2 - A1 ON
3 - A2 ON
Board B i2c
Expansion
Board B
AIF CLK & FS
FACTORY J9 SETTINGS
01 - 12 Board B RADSYNC - ON
02 - 11 Board B PHYSYNC - ON
03 - 01 Board A RADSYNC - OFF
04 - 09 Board A PHYSYNC - OFF
05 - 08 TimerOut 0 Board B - ON
06 - 07 TimerOut 0 Board A - OFF
R73 &R32 are 0 ohm 0402 resistors,
May need to be changed to 0.01uF
Capacitors to AC couple
CON5/CON6 net connections to R63/64
and R65/66 must be matched in length
-lengths from resistor junctions to AMC
headers must be identical
Placement of JP6/JP8 should be identical to JP7/JP9.
-Placement of R67 should be identical in distance to
R68 from Headers and switch
BRD3V3
BRD3V3
BRD3V3
BRD3V3
BRD3V3
BI A_AMC_EXP_SDA 3
IN
A_AMC_EXP_SCL 3
OUT A_RP1FBP 3
OUT A_RP1FBN 3
BI B_AMC_EXP_SDA 4
IN
B_AMC_EXP_SCL 4
OUT B_RP1FBN 4
OUT B_RP1FBP 4
OUT B_TIMEROUT_0 4
IN B_TIMERIN_0 4
OUT A_TIMERIN_0 3
IN A_TIMEROUT_0 3
OUT B_RADSYNC 4
OUT B_PHYSYNC 4 OUT A_PHYSYNC 3
OUT A_RADSYNC 3
Title
Size Document Number Rev
Date: Sheet of
<Doc> A
LC_2-EVM_BoC-0002 - Control Interface 2
B
6 10 Friday, September 09, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> A
LC_2-EVM_BoC-0002 - Control Interface 2
B
6 10 Friday, September 09, 2011
Title
Size Document Number Rev
Date: Sheet of
<Doc> A
LC_2-EVM_BoC-0002 - Control Interface 2
B
6 10 Friday, September 09, 2011
JP4
HDR_1x2
1
2
R66
10
U10
EEPROM
A0
1
A1
2
A2
3
Vss
4
SDA
5
SCL
6
WP
7
Vcc
8
R63
10
R62
10K
R67
0
ON
J3
219-3MST
1
2
3
4
5
6
ON J5
SDA06H1SBD
1 2 3 4 5 6
7 8 9 10 12 11
CON6
SMA_SMT
G1
2
G2
3
G3
4
G4
5
1
1
R68
0
JP8
HDR_1x1
1
JP7
HDR_1x1
1
R65
10
ON
J4
219-3MST
1
2
3
4
5
6
JP6
HDR_1x1
1
R61
10K
CON5
SMA_SMT
G1
2
G2
3
G3
4
G4
5
1
1
R58
10K
JP5
HDR_1x2
1
2
R64
10
R59
10K
R56
1K
R55
1K
JP9
HDR_1x1
1
R60
10K
R57
10K
U9
EEPROM
A0
1
A1
2
A2
3
Vss
4
SDA
5
SCL
6
WP
7
Vcc
8