CS3511-CNZR Cirrus Logic Inc, CS3511-CNZR Datasheet - Page 12

• Manufacturer Part Number: CS3511-CNZR
• Description: IC AMP AUDIO PWR 10 STER 32QFN
• Manufacturer: Cirrus Logic Inc
• Type: Class Dr

Specifications of CS3511-CNZR

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 11.4W x 2 @ 6 Ohm
• Voltage - Supply: 8.5 V ~ 13.2 V
• Features: Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Product: Class-D
• Output Power: 11.8 W
• Available Set Gain: 27.3 dB
• Thd Plus Noise: 0.025 %, 0.019 %
• Operating Supply Voltage: 12 V
• Supply Current: 38 mA
• Maximum Operating Temperature: + 70 C
• Audio Load Resistance: 8 Ohms
• Input Signal Type: Differential
• Minimum Operating Temperature: - 10 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 13.5 V
• Supply Voltage (min): 8.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1577 - BOARD REF CS3511 4LYR 1OZ CU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

12
Single-Ended
Single-Ended
Analog Input
Analog Input
Important: See (Note 3)
1. See
2. Incorrectly connecting the external charge pump circuitry can result in permanent damage to the device.
3. See
Note(R1=R2)
Note(R3=R4)
1 µf
System
Control
Logic
VP
1.0 µf
10 µf
Section 4.11
Section 4.1
Figure 2. Typical Connection Diagram - Stereo Amplifier with Single-Ended Inputs
+
0.1 µf
10 µf
1 µf
(Note 2)
R1
R2
R3
R4
+
1 µf
for important information regarding using Single-Ended inputs with the CS3511.
1.0 µf
1.0 µf
1.0 µf
1.0 µf
for typical full-bridge output filter.
0.1 µf
20 KΩ
0.1 µf
1%
22
27
32
24
25
28
31
26
29
30
18
19
20
21
23
3
7
6
8
1
2
5
4
GAIN1
GAIN0
MUTE
SLEEP
STATUS
AGND
IN1+
IN1-
IN2+
IN2-
V5A
C1
C2
BIASCAP
AGND
CPUMP
DCAP
VP
5VGEN
AGND
V5D
REF
DGND
CS3511
PGND
PGND
PGND
OUT1+
OUT1-
OUT2+
OUT2-
VP
VP
12
11
15
16
13
14
17
10
9
0.1 µf
0.1 µf
Output Filter
Output Filter
Full-Bridge
Full-Bridge
(Note 1)
(Note 1)
VP
VP
+
+
6 Ω to 8 Ω
6 Ω to 8 Ω
220 uF
220 uF
R
R
L
L
Channel 1
Audio Output
Channel 2
Audio Output
CS3511
DS845F1