WM8523GEFL/RV Wolfson Microelectronics, WM8523GEFL/RV Datasheet - Page 14

• 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
CONTROL INTERFACE TIMING – SPI MODE
Figure 5 Control Interface Timing – SPI Control Mode (Read Cycle)
Table 4 Control Interface Timing –SPI Control Mode
w
SPI mode is selected by connecting the CIFMODE pin high.
Test Conditions
LINEVDD=AVDD=2.97~3.63V, LINEGND=AGND=0V, T
Program Register Input Information
SCLK rising edge to CSB falling edge
SCLK falling edge to CSB rising edge
SCLK pulse cycle time
SCLK pulse width low
SCLK pulse width high
SDA to SCLK set-up time
SDA to SCLK hold time
SDOUT propagation delay from SCLK falling
edge
Pulse width of spikes that will be suppressed
PARAMETER
A
=+25°C
SYMBOL
t
t
t
t
t
t
t
CHO
DHO
CSU
SCY
SCL
SCH
DSU
t
t
DL
ps
MIN
160
40
40
64
64
20
40
2
TYP
PP, Rev 3.0, July 2009
MAX
5
8
Pre-Production
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
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