THEVA215-V2_216-V2_UsersGuide_Rev1.20_E
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2019 THine Electronics, Inc.
THine Electronics, Inc.
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6. Function Setting
Setting pin of each board is shown in yellow area of figure9. Pin#2 of each 3HEADER is connected to IC’s
setting pin.
Each setting pin’s high or low setting can set by connecting pin#2 of 3HEADER and high level or low level.
Figure 9 Position of Function Setting Pin
(a)3HEADER Description (b)High Level Setting (c)Low Level Setting
Figure 10 High / Low Setting Description
7. Clock Input from SMA Connector
THEVA215-V2 can also choose the TTL clock input from SMA connector, and it will be converted to LVDS
clock signal by LVDS Buffer IC(SN65LVDS105S). If you want to use SMA connector for clock input,
mount the IC and resistor as below.
Table 5
Figure 11 TTL Clock Input Connector Select
Setting pin
Setting pin
Connected with
IC
’
s setting pin
High side
Low side
High setting
Low setting
Clock input from SMA3
R14
10k
ohm
R15
0
ohm
R16
10k
ohm
R17
0
ohm
R18
10k
ohm
R19
0
ohm
R20
0
ohm
R22
0
ohm
R24
10k
ohm
