Sanyo SUPER BL P5 - Page 206

9. SPECIFICATIONS
9－24
(2-1) Manchester Coding Synchronization (2 bps)
① Configuration in a frame
1 frame (25 bits)
↑ ↑ ↑ ↑ ↑ ↑
Start
signal
(3 bits)
Modem
address
signal
(2 bits)
Position
signal
(15 bits)
Frame
address
signal
(1 bit)
CRC
signal
(3 bits)
Stop
signal
(1 bit)
Fig. 9-9-2 (1) Manchester Coding Synchronization (2 Mbps) Frame Configuration (ABS-E.S1)
② Configuration in each frame
Fig. 9-9-2 (2) Manchester Coding Synchronization (2 Mbps) Transfer Format (ABS-E.S1)
1 1 1 0 0
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14
(LSB)
0 0／10／10／1 0
D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 AW0 AW1
1
• Frame 1
• Frame 2
Position signal
Frame address signal
Start signal MODEM address signal
CRC signal Stop signal
Position signal
Frame address signal
(MSB)
The start signal, MODEM signal, CRC signal
and stop signal are the same as those in frame 1.
( 1)
1 The first 2 bits of the start signal are output as a high (1) signal of the whole bit section.
The remaining 23 bits are all Manchester coded.
2 D0 to D14 ...........One-revolution absolute value
D15 to D27 .........Multi-revolution absolute value
AW0 AW1
Battery alarm 0 1
1 1
Sensor error
Output low
Battery warning 1 0
Normal 0 0
Data “0”Data “1”
1
0
1
0
Manchester code