sm8211m Nippon Precision Circuits Inc, (NPC), sm8211m Datasheet - Page 13

• Manufacturer Part Number: sm8211m
• Description: Pocsag Decoder For Pagers
• Manufacturer: Nippon Precision Circuits Inc, (NPC)

Table 5. Flag functions
Table 6. Receive mode set flags
1. = don’t care
Table 7. Baud rate flag
Table 8. Input polarity flag
SS
1
1
1
1
1
1
1
1
0
0
S1
0
0
1
1
0
0
1
1
LBO
S0 LBO
INV
0
1
0
1
0
1
0
1
0
1
0
1
ER0 to ER2
RF0 to RF5
FF0 to FF2
PL0 to PL5
FL0, FL1
S0, S1
Flag
LBO
BS2
INV
FL2
0
0
0
0
1
1
1
1
0
1
SS
PL5 PL4 PL3 PL2 PL1 PL0 RF5 RF4 RF3 RF2 RF1 RF0 FL2 FL1 FL0 ER2 ER1 ER0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Baud rate
1200 bps
Polarity
512 bps
Normal
Inverse
1
1
1
1
0
0
0
0
Receive mode set ON/OFF. ON when 1.
One of eight operating conditions select (with LBO when SS is 1)
512/1200 bps speed select. 512 bps when 1.
Frame number select
Signal input (SIG-IN) normal/inverse select. Normal when 0.
BS2 output signal mode select
BS3 output signal rising-edge setup time for receive timing
BS1 output signal rising-edge setup time for receive timing
Internal digital filter ON/OFF. ON when 1.
Digital filter parameter select (when FL2 is 1)
Rate error detection threshold select
0
0
0
0
1
1
1
1
All other combinations not set automatically
1
1
1
1
1
1
1
1
SM8211M
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
Table 9. BS2 flag
Set flags
1
1
1
0
0
0
0
0
0
1
1
0
1
1
1
1
BS2
Function
0
1
1
0
1
0
0
0
1
1
NIPPON PRECISION CIRCUITS—13
0
0
0
1
0
1
0
1
1
1
1
0
1
1
1
0
See the description in
section “Battery Saving
(BS1, BS2, BS3)”
0
0
0
0
0
0
0
0
BS2 operating mode
1
1
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1