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Bitfields for Card Services Request Window access-speed

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Bit Description

6 - 3

mantissa
0000 - use device speed code
0001 - 1.0
0010 - 1.2
0011 - 1.2 ???
0100 - 1.5
0101 - 2.0
0110 - 2.5
0111 - 3.0
1000 - 3.5
1001 - 4.0
1010 - 4.5
1011 - 5.0
1100 - 5.5
1101 - 6.0
1110 - 7.0
1111 - 8.0

--- if mantissa == 0 ---

2 - 0

device speed code
000 - reserved
001 - 250 ns
010 - 200 ns
011 - 150 ns
100 - 100 ns
101 - 111 - reserved

--- if mantissa != 0 ---

2 - 0

speed exponent
000 - 1 ns
001 - 10 ns
010 - 100 ns
011 - 1 us
100 - 10 us
101 - 100 us
110 - 1 ms
111 - 10 ms

See Also:

#00720,#00721