WM9713LGEFL/RV Wolfson Microelectronics, WM9713LGEFL/RV Datasheet - Page 12
WM9713LGEFL/RV
Manufacturer Part Number
WM9713LGEFL/RV
Description
Audio CODECs Stereo AC'97 CODEC T/P Interface
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM9713LGEFLRV.pdf
(132 pages)
Specifications of WM9713LGEFL/RV
Number Of Adc Inputs
1
Number Of Dac Outputs
1
Conversion Rate
8 KSPs
Interface Type
AC97
Resolution
12 bit
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
QFN-48
Minimum Operating Temperature
- 25 C
Number Of Channels
1 ADC, 1 DAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
WM9713LGEFL/RV
Manufacturer:
WOLFSON
Quantity:
20 000
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WM9713L
SIGNAL TIMING REQUIREMENTS
AC97 INTERFACE TIMING
w
CLOCK SPECIFICATIONS
Figure 1 Clock Specifications (50pF External Load)
1.
Note:
Test Conditions
DBVDD = 3.3V, DCVDD = 3.3V, DGND1 = DGND2 = 0V, TA = -25°C to +85°C, unless otherwise
stated.
BITCLK frequency
BITCLK period
BITCLK output jitter
BITCLK high pulse width (Note 1)
BITCLK low pulse width (Note 1)
SYNC frequency
SYNC period
SYNC high pulse width
SYNC low pulse width
Worst case duty cycle restricted to 45/55
BITCLK
SYNC
PARAMETER
t
SYNC_HIGH
t
CLK_PERIOD
t
CLK_HIGH
t
t
SYNC_PERIOD
t
t
SYMBOL
CLK_PERIOD
t
SYNC_HIGH
t
SYNC_LOW
CLK_HIGH
CLK_LOW
t
SYNC_PERIOD
t
CLK_LOW
t
SYNC_LOW
MIN
36
36
12.288
PP Rev 3.2 September 2008
81.4
40.7
40.7
20.8
19.5
TYP
1.3
48
MAX
750
45
45
Pre-Production
UNIT
MHz
kHz
ns
ps
ns
ns
µs
µs
µs
12
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