Texas Instruments PCM4201EVM, Руководство пользователя

Страница: 5 / 22

www.ti.com
2 Getting Started
2.1 Electrostatic Discharge Warning
2.2 EVM Package Contents
2.3 Absolute Operating Conditions
Getting Started
This section provides information regarding handling, package contents, and absolute operating conditions
for the PCM4201EVM.
CAUTION
Failure to observe proper ESD handling precautions may result in damage
to EVM components.
Many of the components used in the assembly of the PCM4201EVM are susceptible to damage by
electrostatic discharge (ESD). Customers are advised to observe proper ESD handling procedure when
unpacking and handling the PCM4201EVM. All handling should be performed at an approved ESD
workstation or test bench, using a grounded wrist strap. Failure to observe proper handling procedure may
result in damage to the EVM and/or the module components.
Upon opening the PCM4201EVM package, please check to make sure that these items are included:
•
One PCM4201EVM evaluation module
•
One printed copy of the PCM4201 product datasheet
•
One printed copy of this PCM4201EVM User’s Guide
If any of these items are missing, please contact the TI Product Information Center in your region.
CAUTION
Exceeding the absolute operating conditions may result in damage to the
evaluation module and/or the equipment connected to it.
The user should be aware of the absolute operating conditions for the PCM4201EVM. Table 1
summarizes the critical data points.
Table 1. Absolute Operating Conditions
Min Max Units
Power Supplies
+15V +5.0 +18.0 V
-15V -5.0 -18.0 V
+5VA +4.5 +5.5 V
+5VD +4.5 +5.5 V
EXT VDD +1.8 +3.6 V
Audio Serial Port (J3)
V
IH
, Input High Voltage 0.7 x V
DD
+3.6 V
V
IL
, Input Low Voltage -0.3 0.3 x V
DD
V
External Clock Input (J4)
V
IH
, Input High Voltage 0.7 x V
DD
+3.6 V
V
IL
, Input Low Voltage -0.3 0.3 x V
DD
V
Analog Inputs (J1)
Input Voltage, Differential 0 18.5 V
PP
PCM4201EVM User's Guide SBAU108A – January 2005 – Revised February 2005 5