Cirrus Logic CDB35L00-X4 - Manual (Page 8)

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