WM5628L, WM5628
Typical Performance Characteristics (continued)
Sm a ll Sig na l Fre q uen c y
Re sp o nse
La rge Sign a l Fre que nc y
Re sponse
10
0
2
0
-2
-4
-6
-8
-10
-20
-30
-40
-50
-60
VDD= 5 V
TA= 25O
-10
VDD = 5 V
C
O
-12
-14
-16
-18
-20
A
T = 25 C
Vre f = 2 V d c + 0.5 Vp p
Inp ut c od e = 255
Vref = 1.25 Vd c + 2 Vp p
Input C o de = 255
1
10
100
1000
10000
1
10
100
1000
Fre q ue nc y (kHz)
Fre q ue nc y (kHz)
Positive Rise and Settling Time VDD = 3 V
Negative Fall and Settling Time VDD = 3 V
VDD = 3 V
TA = 25OC
code FF to 00 Hex
Range = x 2
VDD = 3 V
500 mV/Vert. div
500 mV/Vert. div
2 µs/Hor. div
TA = 25OC
2 µs/Hor. div
code 00 to FF Hex
Range = x 2
Vref = 1.25 V
Vref = 1.25 V
Fall time = 4.85µs, Negative slew rate = 0.41µs
Settling time = 8.0µs
Rise time = 2.5 µs, Positive slew rate = 0.80 µs
Settling time = 4.5µs
Negative Fall and Settling Time VDD = 5 V
Positive Rise and Settling Time VDD = 5 V
1 V/Vert. div
2 µs/Hor. div
VDD = 5 V
TA = 25OC
code FF to 00 Hex
Range = x 2
Vref = 2 V
VDD = 5 V
TA = 25OC
code 00 to FF Hex
Range = x 2
Vref = 2 V
1 V/Vert. div
5 µs/Hor. div
Fall time = 5.9µs, Negative slew rate = 0.54µs
Settling time = 8.5µs
Rise time = 3.75 µs, Positive slew rate = 0.54 µs
Settling time = 5.9µs
8
Wolfson Microelectronics
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
