CRD3511-Q1 Cirrus Logic Inc, CRD3511-Q1 Datasheet - Page 4

• Manufacturer Part Number: CRD3511-Q1
• Description: BOARD REF CS3511 4LYR 1OZ CU
• Manufacturer: Cirrus Logic Inc

Specifications of CRD3511-Q1

• Amplifier Type: Class D
• 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
• Operating Temperature: -10°C ~ 70°C
• Board Type: Fully Populated
• Utilized Ic / Part: CS3511
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1577

4
1. PIN DESCRIPTIONS
Pin Name
IN1+
IN1-
IN2+
IN2-
V5D
GAIN0
GAIN1
DGND
REF
SLEEP
MUTE
STATUS
32
24
25
22
#
1
2
3
4
5
6
7
8
Pin Description
Differential Analog Input (Input) - Differential Audio Signal Inputs for channel 1 and channel 2.
Digital Power (Input) - Supply for digital logic. Connect to 5VGEN.
Gain (Input) - Gain select bits. GAIN0 is the least significant bit.
Digital Ground (Input) - Ground reference for the internal logic and digital I/O.
Reference (Output) - Internal reference voltage.
Sleep (Input) - When set to logic high, device enters low power mode. If not used, this pin should be
grounded.
Mute (Input) - When set to logic high, both amplifiers are muted and in Idle Mode. When low
(grounded), both amplifiers are fully operational. If not used, this pin should be grounded.
Status (Output) - A logic high output indicates over-current or under-voltage condition, thermal over-
load, that an output is shorted to ground or to another output, that the device is in low power mode (the
SLEEP pin is high), or that the device is in reset. A logic low state indicates that the CS3511 is ready to
output audio.
STATUS
SLEEP
GAIN0
DGND
MUTE
IN1+
REF
V5D
1
2
3
4
5
6
7
8
32
9
Top-Down (Through Package) View
10
31
32-Pin QFN Package
11
30
Thermal Pad
12
29
13
28
14
27
15
26
25
16
18
24
23
22
21
20
19
17
IN2+
AGND
GAIN1
5VGEN
VP
DCAP
CPUMP
PGND
CS3511
DS845F1