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CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**
Hardware
Figure 4-5. USB Mini Port Schematic
4.2.3
ISSP Programming Header
The in-system serial programming header is used to:
■
burn the hex code onto the chip
■
connect the MiniProg for programming the chip
The ISSP connector consists of the following:
Table 4-1. ISSP Programming Header Connection Details
Pin No
Connection
Description
1
+V Device
To supply voltage to the bridge
2
GND
Ground pin of the bridge
3
INT
Interrupt pin
4
SDA
Serial data line
5
SCL
Serial clock line
[+] Feedback
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