參數(shù)資料
型號: THS14F03EVM
廠商: Texas Instruments, Inc.
英文描述: THS14F03EVM(THS14F03評估板)
中文描述: THS14F03EVM(THS14F03評估板)
文件頁數(shù): 8/39頁
文件大小: 523K
代理商: THS14F03EVM
THS14xx/5691EVM Operational Procedure
1-3
Overview
1.4
THS14xx/5691EVM Operational Procedure
The THS14xx/5691EVM provides a flexible means of evaluating the
THS14XX in a number of modes of operation. A basic setup procedure that
can be used as a board confidence check follows:
Verify all jumper settings against the schematic jumper table:
Device
Jumper Table (connection)
THS14xx
H3 pins 2–3, H5 pins 2–3, H6 pins 2–3, H7 pins 2–3, H8
pins 1–2, H9 pins 2–3, H12 pins 1–2, H13 pins 1–2
Check that T2 is populated.
Connect supplies to the EVM: +3.3 V on J7 and J8, and GND on J12 and
J13.
Switch power supplies on.
Use a function generator with a 50-
output to apply a 5-MHz, 1.5-V offset,
3-Vp-p amplitude square-wave signal to J3.
Use a function generator with a 50-
output to apply a 100-kHz, 0-V offset,
4-Vp-p amplitude sine-wave signal to J10.
The digital pattern on the output daughtercard connector J1 should now
represent a sine wave and can be monitored using a logic analyzer, or the
EVM can be plugged into a motherboard and the data can be monitored
using suitable software.
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