WM8523GEFL/RV Wolfson Microelectronics, WM8523GEFL/RV Datasheet - Page 6

• Manufacturer Part Number: WM8523GEFL/RV
• Description: IC, DAC, STEREO, 2VRMS, 2CH, 24QFN
• Manufacturer: Wolfson Microelectronics

Specifications of WM8523GEFL/RV

• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Digital Ic Case Style: QFN
• No. Of Pins: 24
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (15-Dec-2010)
• Package: RoHS Compliant
• Data Interface: I2C, Serial, SPI
• Supply Voltage Range - Analogue: 2.97V To 3.63V
• Rohs Compliant: Yes

WM8523
PIN DESCRIPTION – 24-LEAD QFN
w
PIN NO
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
LINEVOUTR
LINEVOUTL
AIFMODE0
AIFMODE1
CPVOUTN
CIFMODE
LINEGND
DEEMPH
DACDAT
SDOUT/
LRCLK
NAME
SCLK/
AGND
AGND
MCLK
AVDD
AVDD
CPCB
BCLK
MUTE
¯ ¯ ¯ ¯ ¯
VMID
SDA/
CS
NC
NC
¯ ¯ /
Analogue Out
Analogue Out
Analogue Out
Analogue Out
Analogue Out
No Connect
No Connect
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital In
Digital In
Digital In
Digital In
Tri-level
Supply
Supply
Supply
Supply
Supply
TYPE
Digital audio interface data input
Digital audio interface left/right clock
Digital audio interface bit clock
Master clock
Analogue ground
Analogue ground
Analogue midrail decoupling pin
Analogue supply
Analogue supply
No internal connection
Right line output
Left line output
No internal connection
Charge Pump negative rail decoupling pin
Charge Pump fly back capacitor pin
Charge Pump ground
Serial control interface
Serial control interface
0 – I
I
I
2
2
I
2
C address select
C address select
clock input pin
C SOFTWARE
data input pin
mode select
2
C compatible
MODE
bit[1]
bit[0]
Serial control interface
Serial control interface
Serial control interface
Serial control interface
1 – SPI compatible
SPI SOFTWARE
DESCRIPTION
data output pin
clock input pin
data input pin
mode select
chip select
MODE
HARDWARE MODE
Z – Hardware mode
0 – No de-emphasis
1 – De-emphasis
00 – LJ 24 bits
01 – I2S 24 bits
10 – RJ 16 bits
11 – RJ 24 bits
0 – Mute enabled
1 – Mute disabled
PP, Rev 3.0, July 2009
AIFMODE[1:0]
Pre-Production
6