Datasheet

NC
SGND
V
IN
AV
DD
OUT A
AV
SS
OUT B
1
2
3
6
5
4
7
9
8
10
13
12
11
14
V
CP_OUT
SD
CPV
DD
CCP+
PGND
CCP-
NC
Vin1
20 k:
20 k:
2.2 PF
2.2 PF
CPV
DD
+
-
+
-
20 k:
0.39 PF
Charge
Pump
Undervoltage
Lockout,
Click/Pop
Suppression
and Shutdown
Control
R
f
R
i
C
i
C
1
C
2
C
3
4.7 PF
4.7 PF
*C
4
+
SHUTDOWN
+
Ceramic
Speaker
15:
15:
1
13
10 2
11
9
14
4
8
6
5
3
2 PF
100 k:
LM4953, LM4953SDBD
SNAS299E –SEPTEMBER 2005–REVISED FEBRUARY 2006 www.ti.com
Typical Application
Figure 1. Typical Application Circuit
Connection Diagram
Figure 2. WSON Package
Top View
See Package Number NHK0014A
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