diff --git a/Hardware-info.md b/Hardware-info.md index ffdc60a..7dcc16e 100644 --- a/Hardware-info.md +++ b/Hardware-info.md @@ -13,7 +13,7 @@ The SQ50 consists of the following components: * TI OPA 4354A 912Q (quad opamp, [product info](https://www.ti.com/product/OPA4354)) * A number of analog components * Bottom side: - * 8-pin 1.27mm pin header/connector (JTAG) + * 8-pin 1.25mm JST connector (JTAG) * 3 empty slots/solder pads for more ISSI SRAM chips (probably used in the SQ100/SQ200 variants) * Empty solder pads for a SOIC-8 chip for unknown purpose * 147776 TP949 6EAL (QFN-16, unknown purpose) @@ -35,7 +35,7 @@ Bottom side of the PCB: ### JTAG connector -The board has an 8-pin 1.25mm-pitch JTAG connector (JST-ish) on the bottom side, under the USB connector. (Connection hasn't been tested with a JTAG probe yet, though. The pins have been checked with a continuity tester that it goes to the Spartan-3AN JTAG pins.) The pinout is as follows: +The board has an 8-pin 1.25mm-pitch JTAG connector (JST-ish, probably compatible with Molex PicoBlade/Multicomp Pro 34443) on the bottom side, under the USB connector. (Connection hasn't been tested with a JTAG probe yet, though. The pins have been checked with a continuity tester that it goes to the Spartan-3AN JTAG pins.) The pinout is as follows: ``` _________