JN5139/001,531 NXP Semiconductors, JN5139/001,531 Datasheet - Page 56

• Manufacturer Part Number: JN5139/001,531
• Description: MCU 802.15.4 32BIT 2.4G 56-QFN
• Manufacturer: NXP Semiconductors

Specifications of JN5139/001,531

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4
• Applications: General Purpose
• Power - Output: *
• Sensitivity: -96dBm
• Voltage - Supply: 2.7 V ~ 3.6 V
• Current - Receiving: 37mA
• Current - Transmitting: 37mA
• Data Interface: PCB, Surface Mount
• Memory Size: 96kB RAM, 192kB ROM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 56-VFQFN
• Core: RISC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

17.3.3 Intelligent Peripheral (SPI Slave) Timing
17.3.4 Two-wire serial interface
56
Clock period
Data setup time
Data hold time
Data invalid period
Select set-up period
Select hold period
Select asserted to output data driven
Select negated to data output tri-stated
SIF_CLK clock frequency
Hold time (repeated) START condition.
After this period, the first clock pulse is
generated
LOW period of the SIF_CLK clock
IP_DO
IP_CLK
IP_DI
IP_SEL
SIF_CLK
SIF_D
t
F
Parameter
Parameter
t
t
HD;STA
LOW
t
Figure 43: Intelligent Peripheral (SPI Slave) Timing
lz
t
sss
Figure 44: Two-wire serial Interface Timing
t
R
t
si
t
hi
t
ck
t
HIGH
JN-DS-JN5139 1v9
t
vo
t
Symbol
SU;DAT
t
Symbol
HD:STA
t
f
LOW
t
SCL
F
t
t
t
t
t
t
t
sss
ssh
t
ck
vo
hz
si
hi
lz
t
SU;STA
Standard Mode
Min
4.7
0
4
t
125.0
HD;STA
Min
15
15
15
15
-
Max
100
-
-
Min
© NXP Laboratories UK 2010
0.6
1.3
0
Fast Mode
Max
t
SU;STO
40
20
20
-
-
-
-
t
R
Max
400
t
ssh
-
-
t
BUF
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Unit
kHz
µs
µs
t
hz