JN5148-001 Jennic LTD, JN5148-001 Datasheet - Page 72

• Manufacturer Part Number: JN5148-001
• Description: 32BIT, MCU, ZIGBEE PRO, 128K RAM, 56QFN
• Manufacturer: Jennic LTD

Specifications of JN5148-001

• No. Of I/o's: 21
• Eeprom Memory Size: 128KB
• Ram Memory Size: 128KB
• Cpu Speed: 32MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 3
• Digital Ic Case Style: QFN
• Core Size: 32bit
• Oscillator Type: External
• Peripherals: ADC, DAC, PWM, Timer
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Jennic
22.3.12 32kHz Crystal Oscillator
VDD = 2.0 to 3.6V, -40 to +85ºC
22.3.13 32MHz Crystal Oscillator
VDD = 2.0 to 3.6V, -40 to +85ºC
72
Current consumption of cell
and counter logic
Start – up time
Input capacitance
Transconductance
External Capacitors
(CL=9pF)
Amplitude at Xout
Current consumption
Start – up time
Input capacitance
Transconductance
DC voltages, XTALIN,
XTALOUT
External Capacitors
(CL=9pF)
Amplitude detect threshold
Parameter
Parameter
Min
Min
JN-DS-JN5148-001 1v2
430/470
Vdd-0.2
0.84
Typ
Typ
400
320
1.5
0.8
1.4
1.4
4.3
17
15
15
Preliminary
Max
Max
mVp-p
mA/V
uA/V
Vp-p
Unit
Unit
mV
ms
µA
pF
pF
µA
pF
pF
s
This is sensitive to the ESR
of the crystal,Vdd and total
capacitance at each pin
Assuming xtal with ESR of
les than 40kohms and CL=
9pF External caps = 15pF
(Vdd/2mV pk-pk) see
Appendix B
Bondpad and package
Total external capacitance
needs to be 2*CL, allowing
for stray capacitance from
chip, package and PCB
Excluding bandgap ref.
Assuming xtal with ESR of
les than 40ohms and CL=
9pF External caps = 15pF
Bondpad and package
Total external capacitance
needs to be 2*CL, allowing
for stray capacitance from
chip, package and PCB
Threshold detection
accessible via API
see Appendix B
Notes
Notes
© Jennic 2009