SM1211E915TOPIC Semtech, SM1211E915TOPIC Datasheet - Page 46

• Manufacturer Part Number: SM1211E915TOPIC
• Description: KIT PICTAIL EXT FOR SX1211
• Manufacturer: Semtech
• Type: Transceiver, UHFr

Specifications of SM1211E915TOPIC

• Frequency: 915MHz
• For Use With/related Products: SX1211
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The tables below describe the interrupts available in Buffered mode.
Table 20: Interrupt Mapping in Buffered Rx and Stby Modes
Table 21: Interrupt Mapping in Buffered Tx Mode
Rev 7 – Sept 2
ADVANCED COMMUNICATIONS & SENSING
FIFO
Data Rx
(to SR)
Start condition
(Cf. Fifo_fill_method)
/Fifoempty
Fifofull
Fifo_overrun_clr
Write_byte
15
0
5.4.4. Interrupt Signals Mapping
“noisy” data
nd
, 2008
Figure 40: Rx Processing in Buffered Mode (FIFO size=16, Fifo_fill_method=0)
IRQ_0
IRQ_1
Preamble
Rx_stby_irq_x
IRQ_1
Sync
00 (d)
00 (d)
01
10
11
01
10
11
Tx_irq_1=0 (d)
Tx_irq_1=1
IRQ_0
b0
-
Write_byte
/Fifoempty
Sync
-
Fifofull
RSSI
Fifo_threshold
b1
b0
b2
b1
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b3
b2
Rx
b4
b3
/Fifoempty
Fifofull
Tx_done
b5
b4
b6
b5
Tx
b7
b6
-
-
/Fifoempty
-
-
Fifofull
-
Fifo_threshold
b8
b7
b9
b8
Stby
b9
b10 b11
b10
b11
b12 b13
b12
b13
b14 b15
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SX1211
b14
b15
b16