參數(shù)資料
型號(hào): STLC2411
廠商: 意法半導(dǎo)體
英文描述: BLUETOOTH BASEBAND
中文描述: 藍(lán)牙基帶
文件頁(yè)數(shù): 2/25頁(yè)
文件大?。?/td> 216K
代理商: STLC2411
STLC2411
2/25
2
The STLC2411 offers a compact and complete solution for short-range wireless connectivity. It incorpo-
rates all the lower layer functions of the Bluetooth
protocol. The microcontroller allows the support of all
data packets of Bluetooth
in addition to voice. The embedded controller can be used to run the Blue-
tooth
protocol and application layers if required. The software is located in an external memory accessed
through the external memory interface.
DESCRIPTION
3
QUICK REFERENCE DATA
3.1 Absolute Maximum Ratings
Operation of the device beyond these conditions is not guaranteed.
Sustained exposure to these limits will adversely affect device reliability.
Table 2. Absolute Maximum Ratings
3.2 Operating Ranges
Operating ranges define the limits for functional operation and parametric characteristics of the device.
Functionality outside these limits is not implied.
Table 3. Operating Ranges
3.3 I/O specifications
Depending on the interface, the I/O voltage is typical 1.8V (interface to the flash memory) or typical 3.3V
(all the other interfaces). These I/Os comply with the EIA/JEDEC standard JESD8-B.
3.3.1 Specifications for 3.3V I/Os
Table 4. LVTTL DC Input Specification (3V<V
DDIO
<3.6V)
Symbol
V
DD
V
DDIO
V
IN
T
stg
T
lead
Conditions
Min
Max
2.5
Unit
V
Supply voltage core
V
SS
- 0.5
Supply voltage I/O
Input voltage on any digital pin
4
V
V
°
C
°
C
V
SS
- 0.5
-65
V
DDIO
+ 0.3
+150
Storage temperature
Lead temperature < 10s
+250
Symbol
V
DD
V
DDIO_RADIO
Conditions
Min
1.55
2.7
Typ
1.8
3.3
Max
1.95
3.6
Unit
V
V
Supply voltage digital core and emi pads
Supply voltage radio interface
(Values are given for the STLC2150 BT radio.)
Supply voltage digital IO
V
DDIO
T
amb
1.65
3.3
3.6
V
°
C
Operating ambient temperature
-40
+85
Symbol
V
il
V
ih
V
hyst
Parameter
Conditions
Min
Typ
Max
0.8
Unit
V
Low level input voltage
High level input voltage
2
V
Schmitt trigger hysteresis
0.4
V
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