- 您現在的位置：買賣IC網 > PDF目錄98266 > TMDS461PZT (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP100 PDF資料下載
參數資料
| 型號： | TMDS461PZT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | PLASTIC, TQFP-100 |
| 文件頁數： | 31/43頁 |
| 文件大小： | 3111K |
| 代理商： | TMDS461PZT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁當前第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁
www.ti.com ............................................................................................................................................................................................... SLLS915 – JANUARY 2009
Table 7. I2C Register 0x01 Lookup Table(1)
BIT
VALUE
STATE
DEFAULT DESCRIPTION
7
0
RSVD
X
Reserved
6:5
Bit 6
Bit 5
Port Select Status Indicator
0
X
Indicates Port 1 is selected as the active port, all other ports are disabled
0
1
Indicates Port 2 is selected as the active port, all other ports are disabled
1
0
Indicates Port 3 is selected as the active port, all other ports are disabled
1
Indicates Port 4 is selected as the active port, all other ports are disabled
4
1
Valid TMDS
A valid TMDS clock signal is detected on the selected input port. If clock-detect circuit is
Clock Detected
disabled in I2C register 0x03, then bit 4 of I2C register 0x01 will always be 1.
0
No Valid TMDS
X
The selected port does not have a valid TMDS clock signal
Clock Detected
3
1
Port 4
5V_PWR is detected as HIGH on Port 4
5V_PWR
Detected
0
Port 4
X
5V_PWR is detected as LOW on Port 4
5V_PWR not
Detected
2
1
Port 3
5V_PWR is detected as HIGH on Port 3
5V_PWR
Detected
0
Port 3
X
5V_PWR is detected as LOW on Port 3
5V_PWR not
Detected
1
Port 2
5V_PWR is detected as HIGH on Port 2
5V_PWR
Detected
0
Port 2
X
5V_PWR is detected as LOW on Port 2
5V_PWR not
Detected
0
1
Port 1
5V_PWR is detected as HIGH on Port 1
5V_PWR
Detected
0
Port 1
X
5V_PWR is detected as LOW on Port 1
5V_PWR not
Detected
(1)
I2C register 0x01 is Read Only. This register is supposed to be read by the sink micro-controller on IRQ interrupt (IRQ goes high). The
register values get updated in real time. IRQ will be reset (IRQ goes low) once the sink micro controller has completed reading this
register.
Table 8. I2C Register 0x02 Lookup Table(1)
BIT
VALUE
STATE
DEFAULT
DESCRIPTION
7:6
Bit 7
Bit 6
Power Mode
1
0
Device enters low power mode (LP mode)
1
Device enters low power mode (LP mode)
0
1
Device is in Standby mode
0
X
Device is in normal power mode
5
1
Automatic Port
Port Selection will be automatic based on state of 5V_PWR[1:4] as indicated by I2C
Select On
register 0x01:bits[3:0] and priority bit which is I2C register 0x02:bits [4:3]
0
Automatic Port
X
Port Selection based on I2C register 0x03:bits [6:5]
Select Off
(1)
During switching of modes between Auto-select on/off, it is required that the sink micro controller reads the register 0x01 to determine
which port is selected. Register 0x02 is Read/Write.
Copyright 2009, Texas Instruments Incorporated
37
Product Folder Link(s) :TMDS461
相關PDF資料 |
PDF描述 |
|---|---|
| TMDS461PZTR | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| TMP431BDGKT | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| TMP435ADGST | SPECIALTY ANALOG CIRCUIT, PDSO10 |
| TMS320AV100PBM | SPECIALTY CONSUMER CIRCUIT, PQFP120 |
| TMS320AV120FN | SPECIALTY CONSUMER CIRCUIT, PQCC44 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TMDS461PZTR | 功能描述:視頻開關 IC 4 to 1 HDMI Switch RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| TMDS570LS12HDK | 功能描述:TMS570LS Hercules? MCU 32-Bit ARM? Cortex?-R4F Embedded Evaluation Board 制造商:texas instruments 系列:Hercules? 零件狀態:有效 板類型:評估平臺 類型:MCU 32-位 核心處理器:ARM? Cortex?-R4F 操作系統:- 平臺:- 配套使用產品/相關產品:TMS570LS 安裝類型:固定 內容:板，電纜，配件 標準包裝:1 |
| TMDS570LS31HDK | 制造商:Texas Instruments 功能描述:HERCULES DEVELOPMENT KIT |
| TMDS570LS31USB | 功能描述:EVAL BOARD HERCULES 制造商:texas instruments 系列:Hercules? 零件狀態:停產 板類型:評估平臺 類型:MCU 32-位 核心處理器:ARM? Cortex?-R4F 操作系統:- 平臺:- 配套使用產品/相關產品:TMS570LS 安裝類型:固定 內容:板，電纜，配件 標準包裝:1 |
| TMDS9P701014 | 制造商:Texas Instruments 功能描述: |
發布緊急采購，3分鐘左右您將得到回復。