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参数资料
| 型号： | MAX4357ECD+TD |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 21/42页 |
| 文件大小： | 0K |
| 描述： | IC VIDEO CROSSPOINT SWIT 128TQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 250 |
| 功能： | 视频交叉点开关 |
| 电路： | 1 x 32:16 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 5V，± 3 V ~ 5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 128-LQFP |
| 供应商设备封装： | 128-LQFP（14x20） |
| 包装： | 带卷 (TR) |
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MAX4357
32 x 16 Nonblocking Video Crosspoint Switch
with I/O Buffers
28
______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1, 69, 73, 77, 81,
85, 89, 93, 97
VEE
Negative Analog Supply. Bypass each pin with a 0.1F capacitor to AGND.
Connect a single 10F capacitor from one VEE pin to AGND.
2, 4, 6, 8, 10, 12, 14, 16, 18,
20, 22, 24, 26, 28, 30, 32,
34, 36, 38, 40, 42, 44, 65,
66, 100, 102, 103, 104, 106,
108, 110, 112, 114, 116, 118,
120, 122, 124, 126, 128
AGND
Analog Ground
3, 5, 7, 9, 11, 13, 15, 17, 19,
21, 23, 25, 27, 29, 31, 33,
37, 39, 41, 43, 105, 107,
109, 111, 113, 115, 117,
119, 121, 123, 125, 127
IN0–IN31
Buffered Analog Inputs
35, 67, 71, 75, 79, 83,
87, 91, 95, 99
VCC
Positive Analog Supply. Bypass each pin with a 0.1F capacitor to AGND.
Connect a single 10F capacitor from one VCC pin to AGND.
45
DGND
Digital Ground
46
AOUT
Address Recognition Output. AOUT drives low after successful chip address
recognition.
47–50
A3–A0
Address Programming Inputs. Connect to DGND or VDD to select the address for
Individual Output Address Mode (Table 3).
51
DOUT
Serial Data Output. In Complete Matrix Mode, data is clocked through the 112-bit
Matrix Control Shift register. In Individual Output Address Mode, data at DIN
passes directly to DOUT.
52
SCLK
Serial Clock Input
53
CE
Clock Enable Input. Drive low to enable the serial data interface.
54
MODE
Serial Interface Mode Select Input. Drive high for Complete Matrix Mode (Mode 1),
or drive low for Individual Output Address Mode (Mode 0).
55
RESET
Asynchronous Reset Input/Output. Drive RESET low to initiate hardware reset. All
matrix settings are set to power-up defaults and all analog outputs are disabled.
Additional power-on reset delay may be set by connecting a small capacitor from
RESET to DGND.
56
UPDATE
Update Input. Drive UPDATE low to transfer data from mode registers to the
matrix switch.
57
DIN
Serial Data Input. Data is clocked in on the falling edge of SCLK.
58–63, 101
N.C.
No Connection. Not internally connected. Connect to AGND.
64
VDD
Digital Logic Supply. Bypass VDD with a 0.1F capacitor DGND.
68, 70, 72, 74, 76, 78, 80,
82, 84, 86, 88, 90, 92, 94,
96, 98
OUT0–OUT15
Buffered Analog Outputs. Gain is individually programmable for AV = +1V/V or
AV = +2V/V through the serial interface. Outputs may be individually disabled
(high impedance). On power-up, or assertion of RESET, all outputs are disabled.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4358ECE | 功能描述:视频开关 IC RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
| MAX4358ECE+ | 功能描述:视频开关 IC 32x16 Nonblocking Video Crx Switch RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
| MAX4358ECE+D | 功能描述:视频开关 IC 32x16 Nonblocking Video Crx Switch RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
| MAX4358ECE+T | 功能描述:视频开关 IC 32x16 Nonblocking Video Crx Switch RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
| MAX4358ECE+TD | 功能描述:视频开关 IC 32x16 Nonblocking Video Crx Switch RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
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