W681513SG Nuvoton Technology Corporation of America, W681513SG Datasheet - Page 19

• Manufacturer Part Number: W681513SG
• Description: IC VOICEBAND CODEC 5V USB 20SOP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

Specifications of W681513SG

• Data Interface: PCM Audio Interface
• Resolution (bits): 8 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• For Use With: W681513DK - KIT DEVELOPMENT FOR W681513W681512DK - KIT DEVELOPMENT FOR W681512W681511DK - KIT DEVELOPMENT FOR W681511W681512ES - EVALUATION SYSTEM FOR W681512
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SYMBOL
1/T
T
T
T
T
T
T
T
T
MCKH
MCK
MCKH
MCKL
FTRHM
FTRSM
RISE
FALL
MCK
/
DESCRIPTION
Master Clock Frequency
MCLK
Operation
Minimum
MCLK(512 kHz or Higher)
Minimum Pulse Width LOW for MCLK
(512 kHz or Higher)
MCLK falling Edge to FST Rising Edge
Hold Time
FST Rising Edge to MCLK Falling edge
Setup Time
Rise Time for All Digital Signals
Fall Time for All Digital Signals
Duty
Pulse
Cycle
Table 8.5 General PCM Timing Parameters
Width
for
HIGH
256
- 19 -
kHz
for
---
MIN
45%
50
50
50
50
---
---
Publication Release Date: October, 2005
TYP
---
---
---
---
---
---
2000
MAX
---
55%
---
---
---
---
50
50
W681513
Revision A11
UNIT
kHz
ns
ns
ns
ns
ns
ns