W681513SG TR Nuvoton Technology Corporation of America, W681513SG TR Datasheet - Page 18
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W681513SG TR
Manufacturer Part Number
W681513SG TR
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 TR
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
Other names
W681513SG T&R
W681513SG T&R
W681513SG T&R
SYMBOL
1/T
1/T
T
T
T
T
T
T
T
T
T
T
BCKH
BCKL
FSRH
FSRS
FSFH
FDTD
BDTD
HID
DRS
DRH
FST
BCK
BCLKT
PCMT
PCMR
FST
DESCRIPTION
FST Frequency
BCLKT Frequency
BCLKT HIGH Pulse Width
BCLKT LOW Pulse Width
BCLKT 0 Falling Edge to FST Rising Edge Hold Time
FST Rising Edge to BCLKT 1 Falling edge Setup Time
BCLKT 1 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 BCLKT 16 Falling Edge (B1
channel) or BCLKT 32 Falling Edge (B2 Channel) to
PCMT Output High Impedance
Valid PCMR to BCLKT Rising Edge Setup Time
PCMR Hold Time from BCLKT Rising Edge
T
FSRH
0
1
MSB
MSB
T
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2
T
T
FSRS
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
FDTD
FSFH
T
DRS
B1 Channel
BCH = 0
T
Table 8.4 GCI PCM Timing Parameters
DRH
T
BDTD
Figure 8.4 GCI PCM Timing
T
HID
LSB
LSB
- 18 -
MSB
MSB
T
D7 D6 D5 D4 D3 D2
BDTD
T
FS
T
DRS
B2 Channel
BCH = 1
T
DRH
T
BDTD
T
BCKH
---
MIN
---
2000
50
50
20
60
20
---
10
20
---
T
BCK
D1 D0
D1 D0
T
BCKL
LSB
LSB
T
TYP
8
---
---
---
---
---
---
---
---
---
---
---
HID
W681513
60
MAX
---
2000
---
---
---
---
---
60
50
---
60
UNIT
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns