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S5U1C33001H
Notes: • The signals connected to the S5U1C33001H are very high-speed signals, so the target connector must
mounted within 5 cm from the S1C33xxx. If there is more distance between the connector and the
S1C33xxx chip, the S5U1C33001H may not work properly.
• A 33 Ω resistor must be connected in series to the DSIO signal line between the connector and the
S1C33xxx chip. The resistor should be placed as close to the S1C33xxx as possible.
• Be sure to use the supplied 30-pin, 10-pin or 4-pin cable for connecting the target system to the
S5U1C33001H. Using another cable may cause a malfunction. Furthermore, do not use the 30-pin cable
and 10-pin or 4-pin cable simultaneously.
• Disable the trace function of the S5U1C33001H using DIP switch 4 in the following cases:
- when using the 4-pin cable and connector.
- when the signals (DST0, DST1, DPCO) necessary for tracing are not connected even if the 30-pin or 10-
pin cable and connector is used.
- when the trace function is not used due to some reason even if the 30-pin or 10-pin cable and connector
is used and all the signals are connected.
• The 4-pin connector does not have a projection for preventing reverse insertion. Check the cable marker
of pin 1 to be sure the insertion of connector is proper when connecting it to the target system.
14
(Ver. 4)
10-4 pin cable
Figure 15 Connecting with 4-pin Connectors
Target system
4
4
3
3
2
2
1
1
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