Specifications

© NXP Laboratories UK 2013 JN-DS-JN5148-001 1v9 3
8 Wireless Transceiver 26
8.1 Radio 26
8.1.1 Radio External Components 27
8.1.2 Antenna Diversity 27
8.2 Modem 29
8.3 Baseband Processor 30
8.3.1 Transmit 30
8.3.2 Reception 30
8.3.3 Auto Acknowledge 31
8.3.4 Beacon Generation 31
8.3.5 Security 31
8.4 Security Coprocessor 31
8.5 Location Awareness 31
8.6 Higher Data Rates 32
9 Digital Input/Output 33
10 Serial Peripheral Interface 35
11 Timers 38
11.1 Peripheral Timer/Counters 38
11.1.1 Pulse Width Modulation Mode 39
11.1.2 Capture Mode 39
11.1.3 Counter/Timer Mode 40
11.1.4 Delta-Sigma Mode 40
11.1.5 Example Timer / Counter Application 41
11.2 Tick Timer 41
11.3 Wakeup Timers 42
11.3.1 RC Oscillator Calibration 43
12 Pulse Counters 44
13 Serial Communications 45
13.1 Interrupts 46
13.2 UART Application 46
14 JTAG Debug Interface 47
15 Two-Wire Serial Interface 48
15.1 Connecting Devices 48
15.2 Clock Stretching 49
15.3 Master Two-wire Serial Interface 49
15.4 Slave Two-wire Serial Interface 50
16 Four-Wire Digital Audio Interface 51
17 Random Number Generator 53
18 Sample FIFO 54
19 Intelligent Peripheral Interface 55
19.1 Data Transfer Format 55
19.2 JN5148 (Slave) Initiated Data Transfer 56
19.3 Remote (Master) Processor Initiated Data Transfer 56