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参数资料
| 型号： | MAX4399 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Audio/Video Switch for Three SCART Connectors |
| 中文描述： | 用于三SCART连接器的音频/视频开关 |
| 文件页数： | 8/33页 |
| 文件大小： | 544K |
| 代理商： | MAX4399 |
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M
Audio/Video Switch for Three SCART
Connectors
8
_______________________________________________________________________________________
Pin Description
PIN
1
NAME
V_DIG
FUNCTION
Digital Supply Voltage. Connect to 5V.
2
DEV_ADDR
Device Address Set Input. Connect to G_DIG to set write and read addresses of 94h and 95h,
respectively. Connect to V_DIG to set write and read addresses of 96h and 97h, respectively.
3
4
SDA
SCL
Bidirectional Data I/O. I
2
C-compatible, 2-wire interface data input/output. Output is open drain.
Clock Input. I
2
C-compatible, 2-wire interface clock.
5
INTERRUPT_OUT
Interrupt Output. INTERRUPT_OUT is an open-drain output that goes high impedance to
indicate a change in the slow switch lines, AUX_SS, TV_SS, or VCR_SS.
6
7
8
9
G_DIG
ENC_L_IN
ST_AUX_IN
ENC_R_IN
Digital Ground
Digital Encoder Left-Channel Audio Input
Satellite Dish Tone Input
Digital Encoder Right-Channel Audio Input
10
AUD_BIAS
Audio Input Bias Voltage. Bypass AUD_BIAS with a 10μF capacitor and a 0.1μF capacitor to
G_AUD.
11, 22, 30
V_AUD
Audio Supply Voltage. Connect all V_AUD together. An on-board linear regulator creates the
+8V audio supply voltage from V12. Bypass pin 30 with a 10μF aluminum electrolytic capacitor
in parallel with a 0.47μF low-ESR ceramic capacitor to audio ground, and bypass pins 11 and
22 with 0.1μF capacitors to audio ground.
12
13
14
15
16
AUX_L_IN
AUX_R_IN
VCR_R_IN
VCR_L_IN
TV_R_IN
AUX SCART Left-Channel Audio Input
AUX SCART Right-Channel Audio Input
VCR SCART Right-Channel Audio Input
VCR SCART Left-Channel Audio Input
TV SCART Right-Channel Audio Input
Typical Operating Characteristics (continued)
(V
V12
= 12V, V
V_VID
= 5V, V
V_DIG
= 5V, 0.47μF ceramic X5R capacitor in parallel with a 10μF aluminum electrolytic capacitor from
V_AUD to G_AUD, no load, T
A
= +25
°
C, unless otherwise noted.)
INPUT CLAMP CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
I
4
3
2
1
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
5
OUTPUT BIAS VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
50
25
0.5
1.0
1.5
2.0
2.5
0
0
75
RGB, LUMA, CVBS
CHROMA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4399CTK | 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 |
| MAX4399CTK+ | 功能描述:视频开关 IC Audio/Video Switch for 3 SCART Con 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 |
| MAX4399CTK+D | 功能描述:视频开关 IC Audio/Video Switch for 3 SCART Con 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 |
| MAX4399CTK+T | 功能描述:视频开关 IC Audio/Video Switch for 3 SCART Con 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 |
| MAX4399CTK+TD | 功能描述:视频开关 IC Audio/Video Switch for 3 SCART Con 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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