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參數(shù)資料
| 型號(hào)： | AD8191AASTZ |
| 廠(chǎng)商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 10/28頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC HDMI/DVI SWITCH 4:1 100LQFP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 功能： | 開(kāi)關(guān)，DVI/HDMI |
| 電路： | 1 x 16:1 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)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(pán) |
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AD8191A
Rev. 0 | Page 18 of 28
SERIAL INTERFACE CONFIGURATION REGISTERS
The serial interface configuration registers can be read and written using the I2C serial control interface, Pin I2C_SDA, and Pin I2C_SCL.
The least significant bits of the AD8191A I2C part address are set by tying Pin I2C_ADDR2, Pin I2C_ADDR1, and Pin I2C_ADDR0 to
3.3 V (Logic 1) or 0 V (Logic 0). As soon as the serial control interface is used, the parallel control interface is disabled until the AD8191A
is reset, as described in the Serial Control Interface section.
Table 5. Serial (I2C) Interface Register Map
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Addr
Default
High
speed
switch
enable
High speed source select
High Speed
Device
Modes
HS_EN
0
HS_CH[1]
HS_CH[0]
0x00
0x40
Auxiliary
switch
enable
Auxiliary switch source select
Auxiliary
Device
Modes
AUX_EN
0
AUX_CH[1]
AUX_CH[0]
0x01
0x40
High speed
input
termination
select
Receiver
Settings
RX_TO
0x10
0x01
Source A and Source B: input termination pulse-on-source switch select
(disconnect termination for a short period of time)
Input
Termination
Pulse
Register 1
RX_PT[7]
RX_PT[6]
RX_PT[5]
RX_PT[4]
RX_PT[3]
RX_PT[2]
RX_PT[1]
RX_PT[0]
0x11
0x00
Source C and Source D: input termination pulse-on-source switch select
(disconnect termination for a short period of time)
Input
Termination
Pulse
Register 2
RX_PT[15]
RX_PO[14]
RX_PT[13]
RX_PT[12]
RX_PT[11]
RX_PT[10]
RX_PT[9]
RX_PT[8]
0x12
0x00
Source A and Source B: input equalization level select
Receive
Equalizer
Register 1
RX_EQ[7]
RX_EQ[6]
RX_EQ[5]
RX_EQ[4]
RX_EQ[3]
RX_EQ[2]
RX_EQ[1]
RX_EQ[0]
0x13
0x00
Source C and Source D: input equalization level select
Receive
Equalizer
Register 2
RX_EQ[15]
RX_EQ[14]
RX_EQ[13]
RX_EQ[12]
RX_EQ[11]
RX_EQ[10]
RX_EQ[9]
RX_EQ[8]
0x14
0x00
High speed output
pre-emphasis level select
High speed
output
termination
select
High speed
output current
level select
Transmitter
Settings
TX_PE[1]
TX_PE[0]
TX_PTO
TX_OCL
0x20
0x03
HIGH SPEED DEVICE MODES REGISTER
HS_EN: High Speed (TMDS) Channels Enable Bit
Table 6. HS_EN Description
HS_EN
Description
0
High speed channels off, low power/standby mode
1
High speed channels on
HS_CH[1:0]: High Speed (TMDS) Switch Source Select Bus
Table 7. HS_CH Mapping
HS_CH[1:0]
O[3:0]
Description
00
A[3:0]
High Speed Source A switched to output
01
B[3:0]
High Speed Source B switched to output
10
C[3:0]
High Speed Source C switched to output
11
D[3:0]
High Speed Source D switched to output
AUXILIARY DEVICE MODES REGISTER
AUX_EN: Auxiliary (Low Speed) Switch Enable Bit
Table 8. AUX_EN Description
AUX_EN
Description
0
Auxiliary switch off, no low speed input/output to
low speed common input/output connection
1
Auxiliary switch on
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相關(guān)代理商/技術(shù)參數(shù) |
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| AD8191AASTZ1 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:4:1 HDMI/DVI Switch with Equalization |
| AD8191AASTZ-RL | 功能描述:IC SWITCH HDMI/DVI 4:1 100LQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 模擬開(kāi)關(guān)，多路復(fù)用器，多路分解器 系列:- 其它有關(guān)文件:STG4159 View All Specifications 標(biāo)準(zhǔn)包裝:5,000 系列:- 功能:開(kāi)關(guān) 電路:1 x SPDT 導(dǎo)通狀態(tài)電阻:300 毫歐 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±1.65 V ~ 4.8 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:7-WFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:7-覆晶 包裝:帶卷 (TR) |
| AD8191AASTZ-RL1 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:4:1 HDMI/DVI Switch with Equalization |
| AD8191ACPZ | 制造商:Analog Devices 功能描述:- Bulk |
| AD8191A-EVALZ | 制造商:Analog Devices 功能描述:EVAL BD FOR AD8191A - Bulk |
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