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参数资料
| 型号： | LC74950BG |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA96 |
| 封装： | 6 X 6 MM, FBGA-96 |
| 文件页数： | 23/37页 |
| 文件大小： | 350K |
| 代理商： | LC74950BG |
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LC74950BG
No.A1647-3/37
DC Characteristics at Ta = -30 to +70
°C, DVDD33 = 3.3V±0.3V (other than low-voltage support models),
DVDD15= 1.5±10%
Ratings
Parameter
Symbol
Conditions
min
typ
max
unit
CMOS level inputs
(5V withstand voltage pin)
0.8DVDD33
5.5
V
CMOS level inputs (2.4V to 3.6V or
non-5V withstand voltage pin)
0.8DVDD33
DVDD33
V
CMOS level Schmitt inputs
(5V withstand voltage pin)
2.0
5.5
V
Input high-level voltage
VIH
CMOS level Schmitt inputs (2.4V to 3.6V or
non-5V withstand voltage pin)
0.8DVDD33
DVDD33
V
CMOS level inputs
0
0.2VDD33
V
Input low-level voltage
VIL
CMOS level Schmitt inputs
0
0.2VDD33
V
VI=DVDD
10
μA
Input high-level current
IIH
VI=DVDD, with pull-down resistance
100
μA
Input low-level current
IIL
VI=VSS
-10
μA
Output high-level voltage
VOH
CMOS (Pin G/I: IOH=-4mA, Pin F: when
set to -6mA)
DVDD-0.6
V
Output low-level voltage
VOL
CMOS
0.4
V
Output leak current
IOZ
At output of high-impedance
-10
10
μA
3.0V to 3.6V
58
k
Ω
Pull-down resistor
RDN
2.4V to 3.6V
70
k
Ω
Dynamic supply current
(DVDD33)
Outputs open, tck=27MHz
natural image, Ta=25
°C
13
mA
Dynamic supply current
(DVDD15)
tck=27MHz: natural image, Ta=25
°C
7
mA
Dynamic supply current
(AVDD33)
tck=27MHz: natural image, Ta=25
°C
52
mA
Dynamic supply current
(AVDD15)
IDDOP
tck=27MHz: natural image, Ta=25
°C
0.1
mA
Static supply current: *1
IDDST
Outputs open, VI=VSS, Ta=25°C
10
μA
*1: There is an input terminal which builds in pull down resistance. Please note that there is no guarantee about static
consumption current depending on circuit composition.
A/D Convertor Characteristics at Ta = 25
°C, DVSS = 0V, AVSS = 0V
Parameter
Symbol/pin
min
typ
max
Unit
ADC resolution
9bit
Clock frequency
Fclk
5
40
MHz
SNR
48
dB
DNL
±0.5
LSB
INL
±1.0
LSB
External capacitance
Analog input coupling capacitance
Analog video pin
0.1
μF
Top level reference fixed capacitance
VRTx pin
0.01
μF
Bottom level reference capacitance
VRBx pin
0.01
μF
Analog input frequency
FAIN
10
MHz
Analog input amplitude
1.0
V
ADC stabilization time (time required to restore from
standby mode)
500
ms
PLL lock time
3
ms
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| LC74950BG-TLM-H | 功能描述:视频模拟/数字化转换器集成电路 RoHS:否 制造商:Texas Instruments 输入信号类型:Differential 转换器数量:1 ADC 输入端数量:4 转换速率:3 Gbps 分辨率:8 bit 结构: 输入电压:3.3 V 接口类型:SPI 信噪比: 电压参考: 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TCSP-48 封装:Reel |
| LC74980W | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LC74981W | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LC74982W | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:LCD TV Scan Converter IC |
| LC749870W | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Silicon gate NTSC/PAL/SECAM Digital Video Decoder |
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