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參數(shù)資料
| 型號： | STLC2500 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | BLUETOOTH⑩ SINGLE CHIP |
| 中文描述： | 單芯片藍(lán)牙⑩ |
| 文件頁數(shù)： | 12/23頁 |
| 文件大小： | 241K |
| 代理商： | STLC2500 |
STLC2500
12/23
7.2
All output power specifications are given at the pin level and over temperature range unless otherwise
specified.
Table 17. Transmitter Parameters
(T
amb
= 25°C, VDD_HV = 2.75V, parameters are given at device pin.)
Transmitter
7.3
The STLC2500 works with a single clock (sine wave or digital) provided on the RF_CLK_IN pin. Precision
of this clock should be 20 ppm. The external STLC2500 clock could be 13 or 26 MHz (for GSM applica-
tion), 19.2 MHz and 38.4 MHz (for 2.5 & 3G & CDMA platforms).
System clock
7.4
The low power clock is used by the baseband part as reference clock during the low power modes. It re-
quires an accuracy of 250ppm. The external STLC2500 clock, provided on the LP_CLK digital pin could
be 3.2 kHz, 16.384 kHz, 32 kHz and 32.768 kHz.
The low power clock must be available at all times.
Low power clock
7.5
The system and low power clocks can be either selected by specific HCI command or by integrated auto-
matic detection algorithm. The clock detection routine steps are:
Clock detection
C/I
+3MHz
Adjacent (+3MHz) interference
@ Input signal
strength = -67dBm
@ Input signal
strength = -67dBm
@ Input signal
strength = -67dBm
-44
dB
C/I
-3MHz
Adjacent (-3MHz) interference
-37
dB
C/I
≥
4MHz
Adjacent (
≥
±4MHz) interference
-46
dB
Receiver inter-modulation
IMD
Inter-modulation
Measured as defined in BT
test specification.
-35
dBm
Symbol
RFout
TXpout
In-band spurious emission
FCC
TX_SE2
TX_SE3
TX_SE4
Initial carrier frequency tolerance
(for an exact reference)
F
|f_TX-f0|
Carrier Frequency Drift
|
f_p1|
One slot packet
|
f_p3|
Three slots packet
|
f_p5|
Five slots packet
Carrier Frequency Drift rate
|
f/50us|
Frequency drift rate
Parameter
Test Condition
Min.
2402
0
Typ.
Max.
2480
5
Unit
MHz
dBm
Output frequency range
Nominal Output power
@2402-2480 MHz
3
FCC’s 20 dB BW
Channel offset=2
Channel offset=3
Channel offset
≥
4 (except 13)
932
-51
-55
-57
kHz
dBm
dBm
dBm
-75
75
kHz
25
40
40
kHz
kHz
kHz
20
kHz/μs
Table 16. Receiver Parameters
(T
amb
= 25°C, VDD_HV = 2.75V, parameters are given at device pin.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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| STLC2500C | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BluetoothTM EDR Single Chip |
| STLC2500DB-EDB2G | 制造商:ST Ericsson 功能描述:PCB DAUGHTERBOARD WITH STLC2500DB DEVICE ASSEMBLED?????? - Bulk 制造商:ST-Ericsson 功能描述:PCB DAUGHTERBOARD WITH STLC2500DB DEVICE ASSEMBLED?????? - Bulk 制造商:ST-Ericsson 功能描述:STLC2500DB-EDB2G Full Bluetooth 3.0 + HS Lisbon |
| STLC2541 | 制造商:STMicroelectronics 功能描述:EVALBOARD - Bulk |
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