CRD4525-Q1 Cirrus Logic Inc, CRD4525-Q1 Datasheet - Page 14

• Manufacturer Part Number: CRD4525-Q1
• Description: REFERENCE BOARD FOR CS4525 PWM
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CRD4525-Q1

• Amplifier Type: Class D
• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 15W x 2 @ 8 Ohm
• Voltage - Supply: 12 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Board Type: Fully Populated
• Utilized Ic / Part: CS4525
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1586

14
Monitor
Analog
Analog
Output
Inputs
Audio
VD
Processor
24.576 MHz
Controller
+3.3 or +5 V
Analog
Switch
Audio
Micro-
Audio
Clock
10 µF
Figure 2. Typical Connection Diagram - Hardware Mode
0.1 µF
10 µF
0.1 µF
19
20
46
41
42
43
44
45
47
48
11
5
4
6
1
2
3
7
8
AINL
AINR
SCLK
LRCK
SDIN
SYS_CLK
CLK_FREQ0
CLK_FREQ1
TWR
ERRUVTE
ERROC
EN_TFB
I²S/LJ
ADC/SP
MUTE
RST
TSTO
TSTI
VD_REG
10
12
22
470 µF
23
25
CS4525
27
0.1 µF
28
30
0.1 µF
33
34
31
0.1 µF
37
RAMP_CAP
VA_REG
OCREF
AFILTA
AFILTB
36
38
AGND
OUT1
OUT2
OUT3
OUT4
TSTO
TSTO
FILT+
LVD
VQ
0.1 µF
35
35
32
29
26
40
39
21
15
13
14
17
18
16
9
470 µF
0.1 µF
150 pF
16.2 kΩ
Output
Output
Filter
Filter
10 µF
150 pF
+8 V to +18 V
CS4525
DS726PP3
10 µF
1 µF
VD or GND