TWR-AUDIO-SGTL Freescale Semiconductor, TWR-AUDIO-SGTL Datasheet - Page 4

• Manufacturer Part Number: TWR-AUDIO-SGTL
• Description: TWR SYS Audio Board
• Manufacturer: Freescale Semiconductor
• Series: Kinetisr

Specifications of TWR-AUDIO-SGTL

• Kit Contents: TWR-AUDIO-SGTL Featuring SGTL5000 Low Power Stereo Codec, Printed Quick Start Guide
• Mcu Supported Families: K20, K50, MCF51Jx
• Kit Features: SGTL5000 Low Power Stereo Codec With Headphone
• Rohs Compliant: Yes
• Design Resources: TWR-AUDIO-SGTL Schematics
• Accessory Type: Module, Audio with CODEC
• Description/function: Audio CODECs
• Mounting Style: Press Fit
• Product: Audio Modules
• Features: SGTL5000 Low Power Stereo Codec With Headphone Amplifier, Stereo Line-in / Line-out On 3.5mm Jack
• Lead Free Status / Rohs Status: Details
• For Use With/related Products: Freescale Tower System

Table 1. SGTL5000 Pin Definitions (continued)
4
SGTL500
PIN CONNECTIONS
A functional description can be found in
20 Pin QFN 32 Pin QFN
PAD
11
12
13
14
15
16
17
18
19
20
-
-
-
1, 3, 4, PAD
16
18
20
21
23
24
25
26
27
29
30
31
32
CTRL_AD0_CS
CTRL_MODE
CTRL_DATA
SYS_MCLK
I2S_LRCLK
CTRL_CLK
I2S_DOUT
MIC_BIAS
I2S_SCLK
Pin Name
I2S_DIN
CPFILT
VDDIO
VDDD
GND
Functional
Function
Ground
Analog
Analog
Power
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Pin
Description, beginning on
I
(SDA); SPI Mode: Serial
Data Input (MOSI)
I
(SCL); SPI Mode: Serial
Clock (SCK)
I
Select 0; SPI Mode: SPI
Chip Select
Mode select for I
SPI; When pulled low the
control mode is I
pulled high the control
mode is SPI
2
2
2
C Mode: Serial Data
C Mode: Serial Clock
C Mode: I
System master clock
Charge Pump Filter
Digital I/O voltage
I
I
Formal Name
2
Digital voltage
2
I
2
S frame clock
I
S data output
2
S data input
S bit clock
Mic bias
Ground
2
C Address
2
2
C, when
C or
The PAD should be soldered to ground. This is a
suggestion for mechanical stability but is not required
electrically.
Star the ground pins of the chip, VAG ground, and all
analog inputs/outputs to a single point, then to the
ground plane.
page
11.
Analog Integrated Circuit Device Data
Definition
Freescale Semiconductor