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參數(shù)資料
| 型號： | ADV3205JSTZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/21頁 |
| 文件大小： | 0K |
| 描述： | IC CROSSPOINT SWIT 16X16 100LQFP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 功能： | 交叉點開關(guān) |
| 電路： | 1 x 16:16 |
| 電壓電源： | 單/雙電源 |
| 電壓 - 電源，單路/雙路(±)： | 4.5 V ~ 5.5 V，±5.5 V |
| 電流 - 電源： | 45mA |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 100-LQFP |
| 供應(yīng)商設(shè)備封裝： | 100-LQFP（14x14） |
| 包裝： | 托盤 |
60 MHz, G = +2, 16 × 16
Buffered Analog Crosspoint Switch
Data Sheet
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2011 Analog Devices, Inc. All rights reserved.
FEATURES
16 × 16 high speed nonblocking switch array
Serial or parallel programming of switch array
Serial data out allows daisy-chaining control of multiple
16 × 16 devices to create larger switch arrays
Complete solution
Buffered inputs
16 output amplifiers
Operates on ±5 V supplies
Low supply current of 50 mA
Excellent video performance, VS = ±5 V
3 dB bandwidth: 60 MHz
0.1 dB gain flatness: 10 MHz
0.1% differential gain error (RL = 1 kΩ)
0.1° differential phase error (RL = 1 kΩ)
Low all hostile crosstalk: 67 dB at 5 MHz
Output disable allows connection of multiple devices
without loading the output bus
RESET pin allows disabling of all outputs
Power-on reset capability with capacitor to ground
100-lead LQFP (14 mm × 14 mm)
APPLICATIONS
CCTV surveillance
Video routers (NTSC, PAL, S-Video, SECAM)
Video conferencing
FUNCTIONAL BLOCK DIAGRAM
ADV3205
OUTPUT
BUFFER
G = +2
80
256
80-BIT SHIFT REGISTER
WITH 5-BIT
PARALLEL LOADING
PARALLEL LATCH
DECODE
16 × 5:16 DECODERS
16
CLK
DATA IN
UPDATE
CE
RESET
16 INPUTS
A0
DATA
OUT
16
OUTPUTS
SET
INDIVIDUAL
OR RESET
ALL OUTPUTS
TO “OFF”
A1
A2
SER/PAR D0 D1 D2 D3 D4
E
NABL
E
/DI
S
A
BL
E
A3
SWITCH
MATRIX
10
34
2-
00
1
Figure 1.
GENERAL DESCRIPTION
The ADV3205 is a fully buffered crosspoint switch matrix that
operates on ±5 V, making it ideal for video applications. It offers
a 3 dB signal bandwidth of 60 MHz and channel switch times of
less than 60 ns with 0.1% settling. The ADV3205 has excellent
crosstalk performance, and ground/power pins surround all inputs
and outputs to provide extra shielding required for the most
demanding applications. The differential gain and differential
phase of better than 0.1% and 0.1°, respectively, along with 0.1 dB
flatness out to 10 MHz, make the ADV3205 an excellent choice
for many video applications.
The ADV3205 includes 16 independent output buffers that can
be placed into a disabled state for paralleling crosspoint outputs.
The ADV3205 has a gain of +2 and operates on voltage supplies
of ±5 V while consuming only 34 mA of current. Channel
switching is performed via a serial digital control (which can
accommodate daisy-chaining of several devices) or via a parallel
control, allowing updating of an individual output without
reprogramming the entire array.
The ADV3205 is packaged in a 100-lead LQFP and is available
over the commercial temperature range of 0°C to 70°C.
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