W682310SG Nuvoton Technology Corporation of America, W682310SG Datasheet - Page 17

• Manufacturer Part Number: W682310SG
• Description: IC VOICEBAND CODEC 3V 2CH 24SOP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

Specifications of W682310SG

• Data Interface: PCM Audio Interface
• Resolution (bits): 8 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• Voltage - Supply, Analog: 2.7 V ~ 3.8 V
• Voltage - Supply, Digital: 2.7 V ~ 3.8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOP
• For Use With: W682310DK - KIT DEVELOPMENT FOR W682310
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BCLK
SYMBOL
f
t
t
f
D
t
t
FSR
FST
FS
WS
j
BCLK
Ir
If
C
t
j
DESCRIPTION
FST, FSR frequency
FST, FSR Pulse Width
FST, FSR allowable jitter
BCLK frequency
BCLK Duty Cycle
FSR, FST, BCLK, PCMR1, PCMR2, PUI, PCMMS
input rise time
FSR, FST, BCLK, PCMR1, PCMR2, PUI, PCMMS
input fall time
1
FIGURE 8.4: PCM SYNCHRONIZATION PARAMETERS
TABLE 8.1: PCM SYNCHRONIZATION PARAMETERS
t
WS
2
t
Ir
3
4
T
BCLK
T
FS
=1/f
=1/f
FS
- 17 -
BCLK
5
D
6
C
7
Publication Release Date: April 2005
W682510/W682310
MIN
---
1
64, 128, 256, 512,
1024, 2048, 96, 192,
384,
1544, 200
40
---
---
0
8
t
If
TYP
8
---
---
768,
50
---
---
MAX
---
7
60
50
50
500
1536,
Revision A10
UNIT
KHz
T
nsec
kHz
%
nsec
nsec
BCLK