CRD-42L51 Cirrus Logic Inc, CRD-42L51 Datasheet - Page 7

• Manufacturer Part Number: CRD-42L51
• Description: Audio Modules & Development Tools Ref Bd Low-volt Stereo CODEC
• Manufacturer: Cirrus Logic Inc

Specifications of CRD-42L51

• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS679RD1
4. SYSTEM CONNECTIONS & INTERFACE
Connector/
Interface
Headphone
< SELECT
SELECT >
ADJUST +
- ADJUST
S/PDIF IN
Line Input
AAA
MIC
Designator
Reference
OPT1
MK1
BT1
S3
S4
S1
S2
J1
J2
Input/Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Battery Power Supply.
Pushbutton for navigating to the left or upwards. On/Off (function enable/dis-
able) control when pushed simultaneously with SELECT >.
Pushbutton for navigating to the right or downwards. On/Off (function
enable/disable) control when pushed simultaneously with < SELECT.
Pushbutton for decreasing volume levels and increasing threshold levels.
On/Off (beep enable/disable) control when pushed simultaneously with
ADJUST +.
Pushbutton for increasing volume levels and decreasing threshold levels.
On/Off (beep enable/disable) control when pushed simultaneously with
ADJUST +.
1/8” jack for analog input signal to CS42L51. Up to 2 Vrms signals allowed.
Microphone for analog input signal to CS42L51.
Headphone or Line-level jack for analog outputs.
CS8416 digital audio input via optical cable.
Description
CRD42L51
7