WM8983GEFL/V Wolfson Microelectronics, WM8983GEFL/V Datasheet - Page 20

• Manufacturer Part Number: WM8983GEFL/V
• Description: Audio CODECs Mbl Multimedia CODEC w/ 1W Speaker Driver
• Manufacturer: Wolfson Microelectronics

Specifications of WM8983GEFL/V

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8983
CONTROL INTERFACE TIMING – 3-WIRE MODE
w
Test Conditions
DCVDD=1.8V, DBVDD=AVDD1=AVDD2=3.3V, DGND=AGND1=AGND2=0V, T
24-bit data, unless otherwise stated.
PARAMETER
Program Register Input Information
SCLK rising edge to CSB rising edge
SCLK pulse cycle time
SCLK pulse width low
SCLK pulse width high
SDIN to SCLK set-up time
SCLK to SDIN hold time
CSB pulse width low
CSB pulse width high
CSB rising to SCLK rising
Pulse width of spikes that will be suppressed
3-wire mode is selected by connecting the MODE pin high.
Figure 8 Control Interface Timing – 3-Wire Serial Control Mode
SYMBOL
t
t
t
t
t
t
t
t
t
SCH
DSU
DHO
CSH
SCS
SCY
SCL
CSL
CSS
t
ps
A
=+25
200
MIN
o
80
80
80
40
40
40
40
40
C, Slave Mode, fs=48kHz, MCLK=256fs,
0
TYP
PD, Rev 4.3, May 2010
MAX
5
Production Data
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
20