W681310SG Nuvoton Technology Corporation of America, W681310SG Datasheet - Page 15

• Manufacturer Part Number: W681310SG
• Description: IC VOICEBAND CODEC 3V 1CH 20SOP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

Specifications of W681310SG

• Data Interface: PCM Audio Interface
• Resolution (bits): 8 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Voltage - Supply, Analog: 2.7 V ~ 5.25 V
• Voltage - Supply, Digital: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOP
• For Use With: W681360DK - KIT DEVELOPMENT FOR W681360
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SYMBOL
1/T
T
T
T
T
1/T
T
T
T
T
T
T
T
T
1
T
T
BCKH
BDTD
FRRH
FRRS
BCKL
FTRH
FTRS
FTFH
FDTD
FRFH
DRS
DRH
T
FSL
HID
BCK
FSL
FS
must be at least  T
FST, FSR Frequency
FST / FSR Minimum Low Width
BCLKT, BCLKR Frequency
BCLKT, BCLKR HIGH Pulse Width
BCLKT, BCLKR LOW Pulse Width
BCLKT 0 Falling Edge to FST Rising Edge Hold Time
FST Rising Edge to BCLKT 1 Falling edge Setup Time
BCLKT 2 Falling Edge to FST Falling Edge Hold Time
FST Rising Edge to Valid PCMT Delay Time
BCLKT Rising Edge to Valid PCMT Delay Time
Delay Time from the Later of FST Falling Edge, or
BCLKT 8 Falling Edge to PCMT Output High Impedance
BCLKR 0 Falling Edge to FSR Rising Edge Hold Time
FSR Rising Edge to BCLKR 1 Falling edge Setup Time
BCLKR 2 Falling Edge to FSR Falling Edge Hold Time
Valid PCMR to BCLKR Falling Edge Setup Time
PCMR Hold Time from BCLKR Falling Edge
BCK
Table 8.1 Long Frame Sync PCM Timing Parameters
DESCRIPTION
1
- 15 -
Publication Release Date: January 2011
T
MIN
64
50
50
20
80
50
10
20
80
50
50
---
---
---
BCK
0
TYP
---
---
---
---
---
---
---
---
---
---
---
---
---
---
8
W681310
MAX
4800
---
---
---
---
---
---
60
60
60
---
---
---
---
---
Revision B17
UNIT
kHz
kHz
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns