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参数资料
| 型号： | AT76C551 |
| 厂商： | ATMEL CORP |
| 元件分类： | 通信及网络 |
| 英文描述： | Single Chip Bluetooth Controller(单芯片蓝牙技术控制器) |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PQFP176 |
| 封装： | LQFP-176 |
| 文件页数： | 49/51页 |
| 文件大小： | 845K |
| 代理商： | AT76C551 |
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AT76C551
49
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
Stresses beyond those listed below may cause permanent damage to the device. This is a stress rating only and functional
operation of the device at these, or any other conditions beyond those indicated in the operational sections of this specifica-
tion, is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliabaility of the
device.
Operating Temperature
Storage Temperature
Voltage on any pin with
Respect to Ground
Maximum Operating Voltage
DC Output Curren
-55
o
C to +125
o
C
-65
o
C to +150
o
C
-1.0 V to 7.0 V
6.6 V
16 mA
t
D.C. Characteristics
The values shown in this table are valid for TA = 0
o
C to 85
o
C, VCC = 3.3V unless otherwise noted.
Table Power supply
Table
USB Signals : DP, DM
Table
7Oscillator Signals : XTAL1, XTAL2
Note:
Note : XTAL2 must not be used to drive other circuitry.
Symbol
VCC
ICC
ICCS
Parameter
Condition
Min
Max
3.3
50
200
Unit
V
mA
uA
Power Supply
Supply Current
Suspended Device Current
Symbol
ILO
VDI
Parameter
Hi-Z Data Line Leakage
Differential Input Sensitivity
Differential Common Mode
Range
Single Ended Receiver
Threshold
Condition
0 V < Vin < 3.3 V
DPx and DMx
Min
-10
0.2
Max
+10
Unit
uA
V
VCM
0.8
2.5
V
VSE
0.8
2.0
V
VCRS
VOL1
VOH1
Output Signal Crossover
Static Output Low
Static Output High
Except first transition from
idle state
RL of 15 kOhm to 3.6V
RL of 15 kOhm to GND
1.3
2.0
0.3
V
V
Symbol
VLH
VHL
CX1
CX2
C12
Tsu
Parameter
XTAL1 switching level
XTAL2 switching level
Input capacitance, XTAL1
Output capacitance, XTAL2
XTAL1/XTAL2 capacitance
Start-up time
Condition
Min
0.47
0.67
Max
1.20
1.44
9
9
1
2
Unit
V
V
pF
pF
pF
ms
6 MHz, fundamental
VCC = 3.3V, 13 MHz
crystal, 120
equiv
series resistor
DL
Drive level
1
mW
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