Texas Instruments CDCEL949PERF-EVM - CDCEL949 Performance Evaluation Module CDCEL949PERF-EVM CDCEL949PERF-EVM Datenbogen
Produktcode
CDCEL949PERF-EVM
CDCE (L)9XX
Universal Family
Footprint
22 W
Y1
Y2
Y9
S
e
ri
e
s
te
rm
in
a
te
d
o
u
tp
u
ts
w
ith
o
p
tio
n
fo
r
A
C
c
c
o
u
p
lin
g
1.8V
Core
Supply
Selection
1.8V
Output
Supply
Selection
3.3V
Output
Supply
Selection
2 way
solder
bridges
USB
Chip
+
Peripheral
(FTDI)
D1
D2
D3
From Notebook / PC
1.8V LDO
(TI)
3.3V LDO
(TI)
5V
3.3V
SDA / S1
SDA
SCL
J39
(SCL active)
J33
(SDA active)
Xin/Clk
Xout
Y1 crystal
(default)
1
.8
V
S0
J41
(S0 HIGH)
VCTR
V
C
T
R
*
* set J25 to activate serial interface
Open Jumper
Shorted Jumper
(for Default)
J23
(USBPower)
SCL / S2
22 W
22 W
Block Diagram
www.ti.com
1
Block Diagram
Figure 1. CDCE(L)9xx Simplified Block Diagram (Default Setup)
1.1
Features
•
Easy-to-use evaluation module for fast prototyping and application evaluation, supporting the entire
clock family.
clock family.
•
Easy and fast device programming through TI Pro-Clock™ software
•
Evaluation of multiple crystals and reference clocks due to flexible input structure
•
EVM completely USB powered in factory default
•
Option for USB power and external power supply
•
No need for programming or notebook/PC connection
2
CDCE(L)9xx Performance Evaluation Module
SCAU022A – July 2007 – Revised July 2010
Copyright © 2007–2010, Texas Instruments Incorporated