WM9713LGEFL/RV Wolfson Microelectronics, WM9713LGEFL/RV Datasheet - Page 16

• Manufacturer Part Number: WM9713LGEFL/RV
• Description: Audio CODECs Stereo AC'97 CODEC T/P Interface
• Manufacturer: Wolfson Microelectronics

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

WM9713L
PCM AUDIO INTERFACE TIMING – SLAVE MODE
Note:
1.
w
Test Conditions
DBVDD = 3.3V, DCVDD = 3.3V, DGND1 = DGND2 = 0V, TA = -25°C to +85°C, unless otherwise stated.
PARAMETER
Audio Data Input Timing Information
PCMCLK cycle time
PCMCLK pulse width high
PCMCLK pulse width low
PCMFS set-up time to PCMCLK rising edge
PCMFS hold time from PCMCLK rising edge
PCMDAC set-up time from PCMCLK rising edge
PCMDAC hold time from PCMCLK rising edge
PCMADC propagation delay from PCMCLK falling edge
PCMCLK period should always be greater than or equal to Voice CLK period.
Figure 7 Digital Audio Data Timing – Slave Mode
SYMBOL
t
t
t
t
PCMH
PCMY
PCML
FSSU
t
t
t
t
FSH
DS
DH
DD
MIN
50
20
20
10
10
10
10
TYP
PP Rev 3.2 September 2008
MAX
10
Pre-Production
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
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