User's Manual

5 (27)
Created by : Reference Title
David COROLLEUR DC-2008-029 Hands Free Car Kit Module CK5050+ - Datasheet
Revised by : Date edition N° :
J.J. DORMARD 20//2008 1.03
Approved by : Date Function
2 Electrical Architecture
2.1 CK5050+ internal Block Diagram
CK5050+ Simplified Block Diagram
The main electrical interfaces provided by the CK5050+ are:
• Bluetooth: 2.0 EDR
• Audio:
Digital I2S interface: 1 stereo input + 2 stereo output (need to have an I2S codec on the motherboard)
Analog interface: 2 audio inputs
• Serial Link : UART for the software interface through AT commands
• 2 x USB 2.0 OTG
• I²C Interface
• 3.3 V Power Supply
• Flash : 256Mbits / 512Mbits / 1Gbits
• SDRAM: 64Mbits/ 128Mbits