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): 15/57頁(yè)
文件大?。?/td> 251K
代理商: TDA8754HL/25
2003 Sep 30
22
Philips Semiconductors
Preliminary specication
Triple 8-bit video ADC up to 270 Msps
TDA8754
Table 9
Byte format for reading register
Table 10 Read format bit description
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
011111
Byte 3
read subaddress
RA1
RA0
000000
Byte 4
device address
R/W
A6
A5
A4
A3
A2
A1
A0
100110
X
1
Byte 5
data 1
D7
D6
D5
D4
D3
D2
D1
D0
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 read register (1 1111).
Byte 3
7 to 0
RA[1:0]
Read address. This is the value of the read register to be selected.
Byte 4
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
Read command bit. If R/W = 1, then read action.
Byte 5
7 to 0
D[7:0]
Data 1. The value from read register is sent from the slave to the master.
相關(guān)PDF資料
PDF描述
TDA8755-T 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32
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TDA8755TD 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32
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