参数资料
型号: THS8135-80CPHP
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP48
封装: POWER, TQFP-48
文件页数: 9/24页
文件大小: 546K
代理商: THS8135-80CPHP
THS8135
TRIPLE 10-BIT, 80/240 MSPS VIDEO DAC WITH TRI-LEVEL SYNC AND VIDEO (ITU-R.BT601)
– COMPLIANT FULL SCALE RANGE
SLVSXXXX—10/02/00 3:44 PM
18
Copyright 2000 Texas Instruments Incorporated
PRODUCT PREVIEW information concerns products in the
formative or design phase of development. Characteristic data
and other specifications are design goals. Texas Instruments
reserves the right to change or discontinue these products
Typical full-scale currents are shown in Table 11. These are reached for the nominal RFS value. When
terminated with the nominal resistive load, voltages of standard video levels will be reached.The user is free
to connect another resistor value, but care should be taken not to exceed the maximum current level on each
of the DAC outputs, as shown in the Specifications section.
Table 11 shows the nominal full-scale current for all ‘full-scale modes’. If the device is configured in one of the
‘ITU-R.BT601 reduced scale’ modes, the same full-scale current as shown in Table 11 will be produced for
the reduced input code swing as defined in Table 8.
Table 11: THS8133 nominal full-scale currents
AGY
ARPr
ABPb
Operation
Mode
Description
IFS
(mA)
α
IFS
(mA)
α
IFS
(mA)
α
GBR
28
6
TBD
28
TBD
28
TBD
YPbPr
28
TBD
18.67
8
TBD
18.67
TBD
6 I
FS =1050mV/37.5
8 I
FS = 700mV/37.5
相关PDF资料
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THS8135-80IPHP PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP48
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