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參數資料
| 型號： | AD8115* |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | No RSENSE Current Mode Synchronous Step-Down Switching Regulator; Package: SO; No of Pins: 16; Temperature Range: 0°C to +70°C |
| 中文描述： | 低成本的225 MHz 16 3 16交叉點開關 |
| 文件頁數： | 7/26頁 |
| 文件大?。?/td> | 363K |
AD8114/AD8115
–7–
REV. 0
PIN FUNCTION DESCRIPTIONS
Pin Name
Pin Numbers
Pin Description
INxx
58, 60, 62, 64, 66, 68, 70, 72,
4, 6, 8, 10, 12, 14, 16, 18
96
97
98
95
Analog Inputs; xx = Channel Numbers 00 Through 15.
DATA IN
CLK
DATA OUT
UPDATE
Serial Data Input, TTL Compatible.
Clock, TTL Compatible. Falling Edge Triggered.
Serial Data Out, TTL Compatible.
Enable (Transparent) “Low.” Allows serial register to connect directly to switch matrix.
Data latched when “High.”
Disable Outputs, Active “Low.”
Chip Enable, Enable “Low.”
Must be “l(fā)ow” to clock in and latch data.
Selects Serial Data Mode, “Low” or Parallel Data Mode, “High.”
Must be connected.
Analog Outputs yy = Channel Numbers 00 Through 15.
RESET
CE
SER
/
PAR
OUTyy
100
99
94
53, 51, 49, 47, 45, 43, 41, 39,
37, 35, 33, 31, 29, 27, 25, 23
3, 5, 7, 9, 11, 13, 15, 17, 19, 57,
59, 61, 63, 65, 67, 69, 71, 73
1, 75
2, 74
20, 56
21, 55
54, 50, 46, 42, 38, 34, 30, 26, 22
52, 48, 44, 40, 36, 32, 28, 24
84
83
82
81
80
79
78
77
76
85–93
AGND
Analog Ground for Inputs and Switch Matrix.
Must be connected
.
DVCC
DGND
AVEE
AVCC
AVCCxx/yy
AVEExx/yy
A0
A1
A2
A3
D0
D1
D2
D3
D4
NC
+5 V for Digital Circuitry.
Ground for Digital Circuitry.
–5 V for Inputs and Switch Matrix.
+5 V for Inputs and Switch Matrix.
+5 V for Output Amplifier that is shared by Channel Numbers xx and yy.
Must be connected.
–5 V for Output Amplifier that is shared by Channel Numbers xx and yy.
Must be connected.
Parallel Data Input, TTL Compatible (Output Select LSB).
Parallel Data Input, TTL Compatible (Output Select).
Parallel Data Input, TTL Compatible (Output Select).
Parallel Data Input, TTL Compatible (Output Select MSB).
Parallel Data Input, TTL Compatible (Input Select LSB).
Parallel Data Input, TTL Compatible (Input Select).
Parallel Data Input, TTL Compatible (Input Select).
Parallel Data Input, TTL Compatible (Input Select MSB).
Parallel Data Input, TTL Compatible (Output Enable).
No Connect.
Figure 5. I/O Schematics
ESD
ESD
INPUT
V
CC
AV
EE
ESD
ESD
OUTPUT
V
CC
AV
EE
ESD
ESD
RESET
V
CC
20k
V
DGND
ESD
ESD
INPUT
V
CC
DGND
ESD
ESD
OUTPUT
V
CC
2k
V
DGND
a. Analog Input
c. Reset Input
b. Analog Output
d. Logic Input
e. Logic Output
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8115AST | 制造商:Analog Devices 功能描述:Analog Video Crosspoint 200MHz 16 x 16 100-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:TQFP 300MHZ 16X16 G=+2 CROSSPOINT SWITCH - Tape and Reel 制造商:Analog Devices 功能描述:IC SWITCH CROSSPOINT |
| AD8115ASTZ | 功能描述:IC VIDEO CROSSPOINT SWIT 100LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關，多路復用器，多路分解器 系列:- 特色產品:MicroPak? 標準包裝:1 系列:- 功能:開關 電路:2 x SPST - NC 導通狀態(tài)電阻:500 毫歐 電壓電源:單電源 電壓 - 電源，單路/雙路(±):1.4 V ~ 4.3 V 電流 - 電源:150nA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-XFDFN 供應商設備封裝:8-XSON，SOT833-1 （1.95x1） 包裝:Digi-Reel® 其它名稱:568-5557-6 |
| AD8115ASTZ | 制造商:Analog Devices 功能描述:IC SWITCH VIDEO |
| AD8115ASTZ2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost 225 MHz 16 ?? 16 Crosspoint Switches |
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