W681513SG Nuvoton Technology Corporation of America, W681513SG Datasheet - Page 16

• 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
1/T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
BCKH
BCKL
FTRH
FTRS
FTFH
FTFS
BDTD
HID
FRRH
FRRS
FRFH
FRFS
DRS
DRH
FS
BCK
DESCRIPTION
FST, FSR Frequency
BCLKT, BCLKR Frequency
BCLKT, BCLKR HIGH Pulse Width
BCLKT, BCLKR LOW Pulse Width
BCLKT –1 Falling Edge to FST Rising Edge Hold
Time
FST Rising Edge to BCLKT 0 Falling edge Setup
Time
BCLKT 0 Falling Edge to FST Falling Edge Hold Time
FST Falling Edge to BCLKT 1 Falling Edge Setup
Time
BCLKT Rising Edge to Valid PCMT Delay Time
Delay Time from BCLKT 8 Falling Edge to PCMT
Output High Impedance
BCLKR –1 Falling Edge to FSR Rising Edge Hold
Time
FSR Rising Edge to BCLKR 0 Falling edge Setup
Time
BCLKR 0 Falling Edge to FSR Falling Edge Hold Time
FSR Falling Edge to BCLKR 1 Falling Edge Setup
Time
Valid PCMR to BCLKR Falling Edge Setup Time
PCMR Hold Time from BCLKR Falling Edge
Table 8.2 Short Frame Sync PCM Timing Parameters
- 16 -
10
MIN
---
2000
50
50
20
80
50
50
10
20
80
50
50
0
50
TYP
8
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
W681513
MAX
---
2000
---
---
---
---
---
---
60
60
---
---
---
---
---
---
UNIT
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns