TTL2 RS-232 DB9 Adapter

US$75.00

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	CN2 10 Pin Header	CN4 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