参数资料
型号: MC34708VM
厂商: Freescale Semiconductor
文件页数: 104/159页
文件大小: 0K
描述: IC POWER MANAGEMENT 206MAPBGA
标准包装: 160
应用: 通用
电源电压: 1.8 V ~ 4.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 206-LFBGA
供应商设备封装: 206-MAPBGA(13x13)
包装: 托盘
Functional Block Description
Table 97. USB Interface Electrical Characteristics
Characteristics noted under conditions BP = 3.6 V, V BUS = 5.0 V, - 40 ? C ? T A ? 85 ? C, unless otherwise noted. Typical values
at BP = 3.6 V and T A = 25 °C under nominal conditions, unless otherwise noted.
Symbol
Characteristic
Min
Typ
Max
Unit
Notes
RxD and TxD Switches
?
R UART_ON
R UART_ONFLT
? On resistance
? On resistance flatness (from 0.0 to 3.3 V)
-
-
-
-
60
6.0
MIC Switches
?
R MIC_ON
? On resistance (at 1.5 V MIC bias voltage)
-
75
150
R PD_AUDIO
Pull-Down Resistors between SPK_L or SPK_R Pins to GND
-
100
-
k ?
Signal Voltage Range
V
V A_PSRR
T HD
V A_CT
V A_ISO
? MIC
? SPK_L, SPK_R
? D+, D-, RxD, TxD
PSRR - From BP (100 mVrms) to DP/DM Pins
? 20 Hz to 20 kHz with 32/16 ? load.
Total Harmonic Distortions
? 20 Hz to 20 kHz with 32/16 ? load.
Crosstalk between Two Channels
? 20 Hz to 20 kHz with 32/16 ? load.
Off Channel Isolation
? Less than 1.0 MHz
-
-1.5
-0.3
-
-
-
-
-
-
-
-
-
-
-
1.5
1.5
3.6
-60
0.05
-50
-100
dB
%
dB
dB
Power Supply Type Identification
V DAT_SRC
Data Source Voltage
V
? Loaded by 0~200 μ A
0.5
0.6
0.7
I DAT_SRC
V DAT_REF
V CR_REF
Data Source Current
Data Detect Voltage
Car Kit Detect Voltage
0.0
0.3
0.8
-
0.35
0.9
200
0.4
1.0
μ A
V
V
I DAT_SINK
Data Sink Current
μ A
? DM pin is biased between 0.15 to 3.0 V
65
100
135
C DP/DM
DP, DM Pin Capacitance
-
8.0
-
pF
R DP/DM
DP, DM Pin Impedance
M ?
? All switches are off (Switch_Open = 0)
-
50
-
ID Detection
V FLOAT
ID FLOAT Threshold
V
? Detection threshold
-
2.3
-
t ID_FLOAT
ID FLOAT Detection Deglitch Time
-
20
-
ms
IID
Pull-up Current Source
μ A
? When ADC Result is 1xxxx
? When ADC Result is 0xxxx
1.9
30.4
2.0
32
2.1
33.6
Video Cable Detection
I VCBL
V VCBL_L
V VCBL_H
? Detection current
? Detection voltage low threshold
? Detection voltage high threshold
1.0
-
-
1.2
50
118
1.4
-
-
mA
mV
mV
MC34708
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
104
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