Manual

19
U3741BM
4662B–RKE–10/04
Table 5. Effect of the Configuration Word N
Bitcheck
N
Bitcheck
Number of Bits to be CheckedBitChk1 BitChk0
00 0
01 3
1 0 6 (Default)
11 9
Table 6. Effect of the Configuration Bit VPOUT
VPOUT Level of the Multi-purpose Output Port POUT
POUT
00 (Default)
11
Table 7. Effect of the Configuration Word Sleep
Sleep
Start Value for Sleep Counter (T
Sleep
= Sleep × X
Sleep
× 1024 × T
Clk
)Sleep4 Sleep3 Sleep2 Sleep1 Sleep0
0 0 0 0 0 0 (Receiver is continuously polling until a valid signal occurs)
00001 1 (T
Sleep
≈ 2ms for X
Sleep
= 1 in US-/European applications)
00010 2
00011 3
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01011 11 (USA: T
Sleep
= 22.96 ms, Europe: T
Sleep
= 23.31 ms) (Default)
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11101 29
11110 30
1 1 1 1 1 31 (Permanent sleep mode)
Table 8. Effect of the Configuration Word X
Sleep
X
Sleep
Extension Factor for Sleep Time (T
Sleep
= Sleep × X
Sleep
× 1024 × T
Clk
)X
SleepStd
X
SleepTemp
0 0 1 (Default)
01 8 (X
Sleep
is reset to 1 if bit check fails once)
10 8 (X
Sleep
is set permanently)
11 8 (X
Sleep
is set permanently)