CDB35L00 Cirrus Logic Inc, CDB35L00 Datasheet - Page 8

• Manufacturer Part Number: CDB35L00
• Description: DEVELOPMENT BOARD FOR CS35L0X
• Manufacturer: Cirrus Logic Inc

Specifications of CDB35L00

• Amplifier Type: Class D
• Output Type: 4-Channel (Quad)
• Max Output Power X Channels @ Load: 2.7W x 4 @ 4 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Board Type: Fully Populated
• Utilized Ic / Part: CS35L0X
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.5 V to 5.5 V
• Output Power: 1.6 W, 2.7 W
• Product: Audio Modules
• For Use With/related Products: CS35L00
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1803

8
3. SYSTEM CONNECTORS AND JUMPERS
Connector
S1 Control Name
OUT1+
OUT2+
OUT3+
OUT4+
VBATT
Name
OUT1-
OUT2-
OUT3-
OUT4-
GND
GND
IN1+
GND
IN2+
GND
IN3+
GND
IN4+
IN1-
IN2-
IN3-
IN4-
MODE
SD1-2
SD3-4
GAIN
Designator
Reference
J10
J10
J10
J11
J11
J20
J20
J20
J21
J21
J30
J30
J30
J31
J31
J40
J40
J40
J41
J41
J1
J1
Shutdown U1 & U2
Shutdown U3 & U4
Mode U1-U4
Gain U1-U4
Function
Pin
1
2
1
2
3
1
2
1
2
3
1
2
1
2
3
1
2
1
2
3
1
2
Table 4. System Input and Output Connections
Direction
Signal
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
GND
Input
Input
GND
Input
Input
GND
Input
Input
GND
Input
Input
Table 5. S1 Switch Settings
Low = CS35L00 gain set to +12 dB
High = CS35L00 gain set to +6 dB
Low = CS35L00 frequency reduced operational mode (FSD or FHD)
High = CS35L00 non-frequency reduced operational mode (SD or HD)
Low = CS35L00 shutdown enabled
High = CS35L00 shutdown disabled
Low = CS35L00 shutdown enabled
High = CS35L00 shutdown disabled
Positive connection from power supply, +2.5 to +5.5 VDC
GND connection from power supply.
GND reference connection
Differential analog input (-) to CS35L00, U1
Differential analog input (+) to CS35L00, U1.
Analog output (-) from CS35L00, U1
Analog output (+) from CS35L00, U1.
GND reference connection
Differential analog input (-) to CS35L00, U2
Differential analog input (+) to CS35L00, U2.
Analog output (-) from CS35L00, U2
Analog output (+) from CS35L00, U2.
GND reference connection
Differential analog input (-) to CS35L00, U3
Differential analog input (+) to CS35L00, U3.
Analog output (-) from CS35L00, U3
Analog output (+) from CS35L00, U3.
GND reference connection
Differential analog input (-) to CS35L00, U4
Differential analog input (+) to CS35L00, U4.
Analog output (-) from CS35L00, U4
Analog output (+) from CS35L00, U4.
Function Selected
Connector Function
CDB35L00-X4
DS913DB2