U3741bm – Rainbow Electronics U3741BM User Manual
Page 19
19
U3741BM
4662B–RKE–10/04
Table 5. Effect of the Configuration Word N
Bitcheck
N
Bitcheck
Number of Bits to be Checked
BitChk1
BitChk0
0
0
0
0
1
3
1
0
6 (Default)
1
1
9
Table 6. Effect of the Configuration Bit VPOUT
VPOUT
Level of the Multi-purpose Output Port POUT
POUT
0
0 (Default)
1
1
Table 7. Effect of the Configuration Word Sleep
Sleep
Start Value for Sleep Counter (T
Sleep
= Sleep
×
X
Sleep
Ч
1024
Ч
T
Clk
)
Sleep4
Sleep3
Sleep2
Sleep1
Sleep0
0
0
0
0
0
0 (Receiver is continuously polling until a valid signal occurs)
0
0
0
0
1
1 (T
Sleep
≈
2ms for X
Sleep
= 1 in US-/European applications)
0
0
0
1
0
2
0
0
0
1
1
3
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0
1
0
1
1
11 (USA: T
Sleep
= 22.96 ms, Europe: T
Sleep
= 23.31 ms) (Default)
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1
1
1
0
1
29
1
1
1
1
0
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
Ч
1024
Ч
T
Clk
)
X
SleepStd
X
SleepTemp
0
0
1 (Default)
0
1
8 (X
Sleep
is reset to 1 if bit check fails once)
1
0
8 (X
Sleep
is set permanently)
1
1
8 (X
Sleep
is set permanently)