Enter an ATR (Answer To Reset) and I will parse it for you.
Parsing ATR:
| TS = 0x3B | Direct Convention |
|---|---|
| T0 = 0x94 | Y(1): b1001, K: 4 (historical bytes) |
| TA(1) = 0x95 | Fi=512, Di=16, 32 cycles/ETU (125000 bits/s at 4.00 MHz, 156250 bits/s for fMax=5 MHz) |
| TD(1) = 0x81 | Y(i+1) = b1000, Protocol T=1 |
| ---- | |
| TD(2) = 0x01 | Y(i+1) = b0000, Protocol T=1 |
| ---- | |
| Historical bytes | 46 54 56 01 |
| Category indicator byte: 0x46 | (proprietary format) "TV." |
| TCK = 0xC4 | correct checksum |
Possibly identified card:
3B 94 95 81 01 46 54 56 01 C4
blank J3H145 card (Other)
The parsing code is part of pyscard and is available at parseATR.py.
The list of known ATR is also available online at smartcard_list.txt.
My blog contains a serie of artickes about ATR bytes.