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參數(shù)資料
| 型號： | THS8133ATQFP |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | TRIPLE 10-BIT, 80 MSPS VIDEO D/A CONVERTER WITH TRI-LEVEL SYNC GENERATION |
| 中文描述： | 三路10位，80 MSPS的視頻D /與Tri轉(zhuǎn)爐電平同步發(fā)電 |
| 文件頁數(shù)： | 9/23頁 |
| 文件大?。?/td> | 339K |
| 代理商： | THS8133ATQFP |
THS8133, THS8133A, THS8133B
TRIPLE 10-BIT, 80 MSPS VIDEO D/A CONVERTER
WITH TRI-LEVEL SYNC GENERATION
SLVS204C – APRIL 1999 – REVISED SEPTEMBER 2000
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
output amplitude control (continued)
The exact relationship between R
FS
and the current drive level on each channel is dependent on the operation
mode of the device (see Table 4). In GBR mode, the output drive is identical on the three channels, while in
YPbPr mode, a level shift is implemented on Pb and Pr channels. Refer to the application information section
for details on the current drive levels in each mode.
The device has an internal voltage reference derived from a bandgap reference of 1.35 V. The relationship
between the full-scale current drive level and R
FS
is given by:
I
FS
[A] =
α
x V
REF
[V]
÷
R
FS
[
]
where
α
is dependent on the operation mode of the device.
Typical operation modes are shown in Table 4 for the nominal R
FS
value. This value will produce the full-scale
current levels mentioned in Table 4 and, when terminated, voltages of standard video levels, as shown in the
applications section. The resistor value is variable provided the maximum current level on each of the DAC
outputs is not exceeded.
Table 4. THS8133 Nominal Full-Scale Currents
OPERATION MODE
DESCRIPTION
AGY
ARPr
ABPb
M1
M2_INT
INS3_INT
IFS
(mA)
26.67
α
IFS
(mA)
18.67
α
IFS (mA)
α
GBR with sync-on-green
L
L
L
1461/172
1023/172
18.67
1023/172
GBR with sync-on-all
L
L
H
26.67
1461/172
26.67
1461/172
26.67
1461/172
YPbPr with sync-on-Y
(L,H), (H,L) or (HH), ac-
cording to Tables 1 and 2
L
26.67
1461/172
18.67
1023/172
18.67
1023/172
YPbPr with sync-on-all
IFS = 1461/172
×
1.35/430
IFS = 1023/172
×
1.35/430
H
26.67
1461/172
18.67
1023/172
18.67
1023/172
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Supply voltage: AV
DD
to AV
SS
, DV
DD
to DV
SS
AV
DD
to DV
DD
, AV
SS
to DV
SS
Digital input voltage range to DV
SS
Operating free-air temperature range, T
A
Storage temperature range, T
stg
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
–0.5 V to 7 V
–0.5 V to 0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.5 V to DV
DD
+ 0.5 V
0
°
C to 70
°
C
–55
°
C to 150
°
C
recommended operating conditions over operating free-air temperature range, T
A
power supply
MIN
4.75
NOM
MAX
5.25
UNIT
Supply voltage
AVDD
DVDD
5
V
3
3.3/5
5.25
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| THS8133B | 制造商:TI 制造商全稱:Texas Instruments 功能描述:TRIPLE 10-BIT, 80 MSPS VIDEO D/A CONVERTER WITH TRI-LEVEL SYNC GENERATION WITH TRI-LEVEL SYNC GENERATION |
| THS8133BCPGP | 制造商:Texas Instruments 功能描述: |
| THS8133BCPHP | 功能描述:數(shù)字化視頻/模擬轉(zhuǎn)換器集成電路 10B 80 MSPS Triple Video DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:3 輸出類型:Current 轉(zhuǎn)換速率:180 MSPs 分辨率:10 bit 接口類型:Parallel 電壓參考:Internal or External 積分非線性:- 2.5 LSB, 1.5 LSB 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:HTQFP 封裝:Tray |
| THS8133BCPHPG4 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:TRIPLE 10-BIT, 80 MSPS VIDEO D/A CONVERTER WITH TRI-LEVEL SYNC GENERATION WITH TRI-LEVEL SYNC GENERATION |
| THS8133BEVM | 制造商:Texas Instruments 功能描述:THS8133B TRIPLE 10BIT 80MSPS VID DAC EVM - Bulk |
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