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TTL2 RS-232 DB9 Adapter


Product Description

The TTL2RS232-DB9 can be connected to TUP1000, TPS1000 and TPC1000 via a ten wire interconnect cable and converts the TX and RX TTL signals to RS232 levels. The TTL2RS232-DB9 also provides a micro-USB connector to plug a USB cable to a host CPU. A jumper shunt permits setting the TUP1000, TPS1000 and TPC1000 into programming mode.  

Pin# CN1
DB9 Female
10 Pin Header
Micro USB
1 No connection No connection Vcc USB
2 TX No connection USBDM
3 RX TX (TTL level) USBDP
4 No connection ISPX No connection
5 Common RX (TTL level) Common
6 No connection USBDM N/A
7 No connection 3.3V N/A
8 No connection USBDP N/A
9 No connection Common N/A
10 N/A Vcc USB N/A

Full spec sheet: TTL2RS232-SPEC-20140924.pdf


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