National Semiconductor LMX9838, Руководство пользователя

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10.0 General Specifications
Absolute Maximum Ratings (see Absolute Maximum Rat-
ings ) indicate limits beyond which damage to the device may
occur. Operating Ratings (see Recommended Operating
Conditions) indicate conditions for which the device is intend-
ed to be functional.
This device is a high performance RF integrated circuit and is
ESD sensitive. Handling and assembly of this device should
be performed at ESD free workstations.
The following conditions are true unless otherwise stated in
the tables below:
•
T
A
= -40°C to +85°C
• V
CC
= 3.3V
• RF system performance specifications are guaranteed on
National Semiconductor FlagStaff board rev 2.1
evaluation platform.
Absolute Maximum Ratings
Symbol Parameter Min Max Unit
V
CC
Digital Voltage Regulator input -0.2 4 V
V
I
Voltage on any pad with GND = 0V -0.2 V
CC
+ 0.2 V
T
S
Storage Temperature Range -65 +150 °C
T
LNOPB
Lead Temperature NOPB (Note 4),(Note 5)
(solder 40 sec.) 250 °C
ESD
HBM
ESD - Human Body Model 2000 (Note 6) V
ESD
MM
ESD - Machine Model 200 (Note 7) V
ESD
CDM
ESD - Charge Discharge Model 1000 (Note 8) V
Note 4:
Reference IPC/JDEC J-STD-20C spec.
Note 5: NOPB = No Pb (No Lead).
Note 6: All pins meet 2000V Human Body ESD rating.
Note 7: All pins meet 200V Macine Model ESD rating except pins RXD, TXD, CTS, RTS, PG4, OP5, PG6, PG7, SCL, SDA, MDOD1, MWCS, SFS, STD, SRD
RATED AT 150v.
Note 8: All pins meet 1000V Charge Discharge Model ESD rating except pin 69 rated at 250V.
Recommended Operating Conditions
Symbol Parameter Min Typ Max Unit
MV
CC
Module internal Voltage Regulator input 3.0 3.3 3.6 V
V
CC
Digital Voltage Regulator input 2.5 3.3 3.6 V
T
R
Digital Voltage Regulator Rise Time 10
μ
s
T
A
Ambient Operating Temperature Range
Fully Functional Bluetooth Node -40 +25 +85 °C
V
CC
_IO(Note 9) Supply Voltage Digital I/O 1.8 3.3 3.6 V
V
CC
_CORE Supply Voltage Output (Note 10) 1.8 V
Note 9: V
CC
must be > (V
CC
_IO - 0.5V) to avoid backdrive supply.
Note 10: Should not be used for external supplies
Power Supply Requirements (Notes 11, 12)
Symbol Parameter Min
Typ
(Note 13)
Max Unit
I
CC-TX
Power supply current for continuous transmit 65 mA
I
CC-RX
Power supply current for continuous receive 65 mA
I
RXSL
Receive Data in SPP Link, Slave 26 mA
I
RXM
Receive Data in SPP Link, Master 23 mA
I
SnM
Sniff Mode, Sniff interval 1 second 6.5 mA
I
SC-TLDIS
Scanning, No Active Link, TL Disabled 1.1 mA
Note 11: Power supply requirements based on Class II output power.
Note 12:
Based on UART Baudrate 115.2kbit/s.
Note 13: V
CC
= 3.3V, Ambient Temperature = +25 °C.
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LMX9838