WM8523GEFL/RV Wolfson Microelectronics, WM8523GEFL/RV Datasheet - Page 12

• 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
AUDIO INTERFACE TIMING – SLAVE MODE
Figure 3 Digital Audio Data Timing – Slave Mode
Table 2 Slave Mode Audio Interface Timing
Note:
BCLK period should always be greater than or equal to MCLK period.
w
Test Conditions
LINEVDD=AVDD=2.97~3.63V, LINEGND=AGND=0V, T
PARAMETER
Audio Data Input Timing Information
BCLK cycle time
BCLK pulse width high
BCLK pulse width low
LRCLK set-up time to BCLK rising edge
LRCLK hold time from BCLK rising edge
DACDAT hold time from LRCLK rising edge
DACDAT set-up time to BCLK rising edge
A
=+25
°
C, Slave Mode
SYMBOL
t
t
t
t
t
LRSU
t
t
BCY
BCH
LRH
BCL
DH
DS
MIN
27
11
11
7
5
5
7
TYP
PP, Rev 3.0, July 2009
MAX
Pre-Production
UNIT
ns
ns
ns
ns
ns
ns
ns
12