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參數(shù)資料
| 型號(hào)： | TDA8754HL/25 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | ADC |
| 英文描述： | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144 |
| 封裝： | 20 X 20 MM, 1.40 MM HEIGHT, LOW PROFILE, PLASTIC, SOT-486-1, QFP-144 |
| 文件頁(yè)數(shù)： | 13/57頁(yè) |
| 文件大?。?/td> | 251K |
| 代理商： | TDA8754HL/25 |
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2003 Sep 30
20
Philips Semiconductors
Preliminary specication
Triple 8-bit video ADC up to 270 Msps
TDA8754
Table 4
Write format bit description
9.1.2
WRITE ALL REGISTERS
All registers are programmed one after the other, by giving this initial condition (XX11 1111) as the subaddress state;
thus, the registers are charged following the predefined sequence of 32 bytes (from subaddress 0 0000 to 1 1111).
Table 5
I2C-bus sequence for writing all registers
Table 6
Byte format for writing all registers
BIT
SYMBOL
DESCRIPTION
Byte 1
7 to 1
A[6:0]
Device address. The TDA8754 address is 1001 10X. Bit A0 relates with the voltage level
on pin A0.
0R/W
Write command bit. If R/W = 0, then write action.
Byte 2
7 to 6
not used
5
MODE
Mode selection bit. If MODE = 0, then each register can be written independently.
4 to 0
SA[4:0]
Register subaddress. Subaddress of the selected register (from 0 0000 to 1 1111).
Byte 3
7 to 0
D[7:0]
Data 1. This value is written in the selected register.
SDA LINE
DESCRIPTION
S
master starts with a start condition
Byte 1
master transmits device address (7 bits) plus write command bit (R/W=0)
A
slave generates an acknowledge
Byte 2
master transmits programming mode and subregister address to start writing to
A
slave generates an acknowledge
Byte 3
master transmits data 1
A
slave generates an acknowledge
::
Byte 34
master transmits data 32
A
slave generates an acknowledge
P
master generates a stop condition
BIT
76543210
Byte 1
device address
R/W
A6
A5
A4
A3
A2
A1
A0
100110
X
0
Byte 2
programming mode
register subaddress
MODE
SA4
SA3
SA2
SA1
SA0
X
111111
Byte (2 + n)
data n
D7
D6
D5
D4
D3
D2
D1
D0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA8755-T | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| TDA8755TD-T | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| TDA8755TD | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| TDA8757AHL/17 | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144 |
| TDA8757AHL/21 | 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8754HL27BE-S | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 3X8 BIT VIDEO A/D-270 MSPS RoHS:否 制造商:Texas Instruments 輸入信號(hào)類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| TDA8755 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:YUV 8-bit video low-power analog-to-digital interface |
| TDA8755T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:YUV 8-bit video low-power analog-to-digital interface |
| TDA8755TD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TV/Video Signal Processor |
| TDA8757 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Triple 8-bit ADC 170 Msps |
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