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| 型号： | THS8134BCPHP |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | DAC |
| 英文描述： | PARALLEL, 8 BITS INPUT LOADING, 0.005 us SETTLING TIME, 8-BIT DAC, PQFP48 |
| 封装： | PLASTIC, HTQFP-48 |
| 文件页数： | 11/27页 |
| 文件大小： | 553K |
| 代理商： | THS8134BCPHP |
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THS8134, THS8134A, THS8134B
TRIPLE 8BIT, 80 MSPS VIDEO D/A CONVERTER
WITH TRILEVEL SYNC GENERATION
SLVS205D MAY 1999 REVISED MARCH 2000
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
APPLICATION INFORMATION
SMPTE 274M (continued)
+300
0
300
+350
+300
0
300
350
+700
+300
0
300
Blanking
Broad Pulse
OH
Vertical
Sync
P’B, P’r
Y’,R’,G’,B’
OH
Figure 14. SMPTE 274M Analog Interface Horizontal Timing Details
This figure is for illustration purposes only. Consult the latest SMPTE 274M standard when designing a compliant system.
For GBR operation, Table 9 lists the THS8134 full-scale output currents that produce compliant signals to the
standard after proper termination. These amplitudes are valid also in YPbPr mode for the Y channel. For GBR
operation, the device needs to be configured with INS3_INT high, corresponding to the GBR with sync-on-all
operation mode of Table 1.
Table 9. THS8134 Signals for SMPTE 274M Compliant Operation on GBR and Y Channels
LEVEL
GBRY
SYNC
SYNC_T
BLANK
DAC INPUT
LEVEL
(mA)
(V)
SYNC
SYNC_T
BLANK
DAC INPUT
White
26.67
1.000
1
X
1
FFh
Video
Video+8.00
Video+0.3
1
X
1
Data
Sync Pos
16.00
0.600
0
1
X
xxh
Black
8.00
0.3000
1
X
1
00h
Blank
8.00
0.3000
1
X
0
xxh
Sync Neg
0
X
xxh
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相关代理商/技术参数 |
参数描述 |
|---|---|
| THS8134BCPHP | 制造商:Texas Instruments 功能描述:8BIT DAC 80MSPS TRIPLE SMD 8134 |
| THS8134BCPHPG4 | 功能描述:数字化视频/模拟转换器集成电路 8-BIT 80MSPS TRIPLE DAC RoHS:否 制造商:Texas Instruments 转换器数量:3 输出类型:Current 转换速率:180 MSPs 分辨率:10 bit 接口类型:Parallel 电压参考:Internal or External 积分非线性:- 2.5 LSB, 1.5 LSB 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:HTQFP 封装:Tray |
| THS8134BTQFP | 制造商:TI 制造商全称:Texas Instruments 功能描述:TRIPLE 8-BIT, 80 MSPS VIDEO D/A CONVERTER WITH TRI-LEVEL SYNC GENERATION |
| THS8134CPHP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| THS8134TQFP | 制造商:TI 制造商全称:Texas Instruments 功能描述:TRIPLE 8-BIT, 80 MSPS VIDEO D/A CONVERTER WITH TRI-LEVEL SYNC GENERATION |
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