WM8776SEFT/V Wolfson Microelectronics, WM8776SEFT/V Datasheet - Page 10

• Manufacturer Part Number: WM8776SEFT/V
• Description: Audio CODECs Stereo CODEC with 5-Ch Mux
• Manufacturer: Wolfson Microelectronics

Specifications of WM8776SEFT/V

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-48
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8776
DIGITAL AUDIO INTERFACE – MASTER MODE
Figure 2 Audio Interface - Master Mode
Figure 3 Digital Audio Data Timing – Master Mode
Table 2 Digital Audio Data Timing – Master Mode
w
Test Conditions
AVDD = 5V, DVDD = 3.3V, AGND, DGND = 0V, T
otherwise stated.
PARAMETER
Audio Data Input Timing Information
ADC/DACLRC propagation
delay from ADC/DACBCLK
falling edge
DOUT propagation delay
from ADCBCLK falling edge
DIN setup time to
DACBCLK rising edge
DIN hold time from
DACBCLK rising edge
WM8776
CODEC
ADCBCLK/
DACBCLK
(Outputs)
ADCLRC/
DACLRC
(Output)
DOUT
DACBCLK
ADCBCLK
ADCLRC
DIN
DACLRC
DOUT
DIN
SYMBOL
t
t
t
t
DDA
DST
DHT
DL
t
DST
A
Controller
= +25
t
TEST CONDITIONS
DHT
DVD
o
C, Master Mode, fs = 48kHz, ADC/DACMCLK = 256fs unless
t
t
DL
DDA
MIN
10
10
0
0
TYP
PD, Rev 4.1, September 2008
MAX
10
10
Production Data
UNIT
ns
ns
ns
ns
10