W681513SG Nuvoton Technology Corporation of America, W681513SG Datasheet - Page 14
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W681513SG
Manufacturer Part Number
W681513SG
Description
IC VOICEBAND CODEC 5V USB 20SOP
Manufacturer
Nuvoton Technology Corporation of America
Type
PCMr
Datasheet
1.W681513SG_TR.pdf
(35 pages)
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
1
SYMBOL
1/T
T
1/T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
FSL
BCKH
BCKL
FTRH
FTRS
FTFH
FDTD
BDTD
HID
FRRH
FRRS
FRFH
DRS
DRH
FSL
FS
BCK
must be at least ≥ T
DESCRIPTION
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
1
- 14 -
---
MIN
T
2000
50
50
20
80
50
---
---
10
20
80
50
0
50
BCK
TYP
8
---
---
---
---
---
---
---
---
---
---
---
---
---
---
MAX
---
2000
---
---
---
---
---
60
60
60
---
---
---
---
---
W681513
UNIT
kHz
sec
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns