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參數資料
型號: LC74950BG
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA96
封裝: 6 X 6 MM, FBGA-96
文件頁數: 23/37頁
文件大小: 350K
代理商: LC74950BG
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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相關代理商/技術參數
參數描述
LC74950BG-TLM-H 功能描述:視頻模擬/數字化轉換器集成電路 RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉換器數量:1 ADC 輸入端數量:4 轉換速率:3 Gbps 分辨率:8 bit 結構: 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel
LC74980W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LC74981W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LC74982W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LCD TV Scan Converter IC
LC749870W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Silicon gate NTSC/PAL/SECAM Digital Video Decoder
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