參數(shù)資料
型號(hào)： 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(yè)數(shù)： 4/23頁(yè)
文件大小： 241K
代理商： STLC2500
STLC2500
4/23
3.5
Current Consumption
Table 12. Typical current consumption
(T
amb
= 25°C, 26 MHz digital clock, 1.8 Volts at I/Os)
4
BLOCK DIAGRAM AND ELECTRICAL SCHEMA
Figure 2. The complete chip
STLC2500 state
Value
6
25
1.4
0.4
10.9
21.8
11.3
9.6
9.1
8.9
8.5
34
32
Unit
μ
A
μ
A
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
Complete Power Down
Deep Sleep Mode
Sleep Mode
Page/Inquiry scan (1,28 seconds period), combined with Deep Sleep Mode
Active: audio (HV3)
Active: data (DH1) (172,8 Kbps symmetrical)
Active: audio eSCO (EV3), (64 Kbps symmetrical TSCO=6)
Active: audio eSCO (EV5), (64 Kbps symmetrical TSCO=12)
Active: audio eSCO (EV5), (64 Kbps symmetrical TSCO=18)
Active: audio eSCO (EV5), (64 Kbps symmetrical TSCO=24)
Active: audio eSCO (EV5), (64 Kbps symmetrical TSCO=36)
Continuous RX, RF sub chip only.
Continuous TX, RF sub chip only at 2.5 dBm output power.
Transmitter
RF PLL
(FracN)
RFP
Sq.
RFN
Filter
2.5V
EMU
ARM7TDMI
CPU Wrapper
ROM
Timer
Receiver
Demo-
dulator
Auto Calib.
Internal Supply Management
2.75V
PLL
1.2V
RF_CLK_IN
RAM
UART
Interrupt
J
PCM
JTAG [4:0]
VDD_IO
(1.8-2.75V)
WLAN
Modu-
lator
HOST_WAKEUP
LP_CLK
BT_WAKEUP
RESETN
UART [3:0]
CONFIG [4:0]
GPIO [3:0]
PCM [3:0]
I
B
Co&
Registers
I2C
AMBA
Peripheral
Bus
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