參數(shù)資料
型號(hào)： ADV7123KST50
廠(chǎng)商： ANALOG DEVICES INC
元件分類(lèi)： DAC
英文描述： CMOS, 240 MHz Triple 10-Bit High Speed Video DAC
中文描述： PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP48
封裝： PLASTIC, LQFP-48
文件頁(yè)數(shù)： 16/20頁(yè)
文件大?。?/td> 342K
代理商： ADV7123KST50
ADV7123
–16–
REV. B
Any active pull-up termination resistors for the digital inputs
should be connected to the regular PCB power plane (V
CC
) and
not the analog power plane.
Analog Signal Interconnect
The ADV7123 should be located as close as possible to the
output connectors, thus minimizing noise pickup and reflections
due to impedance mismatch.
The video output signals should overlay the ground plane and
not the analog power plane, thereby maximizing the high fre-
quency power supply rejection.
GND
R
SET
IOR
IOG
IOB
ADV7123
75
COMP
COMPLEMENTARY
OUTPUTS
R9–R0
G9–G0
B9–B0
CLOCK
SYNC
PSAVE
VIDEO
DATA
INPUTS
ANALOG GROUND PLANE
L1
(FERRITE BEAD)
V
AA
V
REF
R
SET
530
IOR
IOG
IOB
75
75
BLANK
75
75
75
0.1 F
0.1 F
10 F
0.01 F
33 F
0.1 F
5V (V
AA
)
POWER SUPPLY DECOUPLING (0.1 F AND 0.01 F
CAPACITOR FOR EACH V
AA
GROUP)
COAXIAL CABLE
75
13, 29,
30
25, 26
39-48
1-10
14-23
MONITOR
(CRT)
BNC
CONNECTORS
5V (V
AA
)
V
CC
V
AA
Figure 7. Typical Connection Diagram
For optimum performance, the analog outputs should each have
a source termination resistance to ground of 75
(doubly
terminated 75
configuration). This termination resistance
should be as close as possible to the ADV7123 to minimize
reflections.
Additional information on PCB design is available in an application
note entitled,
Design and Layout of a Video Graphics System for
Reduced EMI
. This application note is available from Analog
Devices, publication no. E1309–15–10/89.
相關(guān)PDF資料
PDF描述
ADV7123JST330 CMOS, 240 MHz Triple 10-Bit High Speed Video DAC
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ADV7125JST240 CMOS, 330 MHz Triple 8-Bit High Speed Video DAC
ADV7125JST330 CMOS, 330 MHz Triple 8-Bit High Speed Video DAC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7123KSTZ140 功能描述:IC DAC VIDEO TRPL HI SPD 48-LQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類(lèi)型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁(yè)面:1398 (CN2011-ZH PDF)
ADV7123KSTZ140 制造商:Analog Devices 功能描述:IC DAC 10BIT 330MSPS LQFP-48
ADV7123KSTZ140-RL 功能描述:數(shù)模轉(zhuǎn)換器- DAC TRIPLE HIGH SPEED VIDEO DAC I.C. RoHS:否 制造商:Analog Devices 轉(zhuǎn)換器數(shù)量:4 DAC 輸出端數(shù)量:4 轉(zhuǎn)換速率: 分辨率:12 bit 接口類(lèi)型:Serial (I2C) 穩(wěn)定時(shí)間: 最大工作溫度:+ 105 C 安裝風(fēng)格: 封裝 / 箱體:TSSOP 封裝:Reel
ADV7123KSTZ50 功能描述:IC DAC VIDEO 3-CH 50MHZ 48LQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類(lèi)型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁(yè)面:1398 (CN2011-ZH PDF)
ADV7123KSTZ50 制造商:Analog Devices 功能描述:IC DAC 10BIT 330MSPS LQFP-48
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