W682310SG Nuvoton Technology Corporation of America, W682310SG Datasheet - Page 18

• 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

SYMBOL
t
t
t
t
t
t
t
t
t
t
t
R
C
WS
XS
SX
SD
XD1
XD2
XD3
RS
SR
DS
DH
TL
TL
PCMT1
PCMT2
PCMR1
PCMR2
BCLK
BCLK
FST
FSR
DESCRIPTION
FST, FSR Pulse Width
BCLK low to FST high setup time
FST high to BCLK low hold time
PCMT1, PCMT2 output delay; Cl = 100 pF
PCMT1, PCMT2 output delay; Cl = 100 pF
PCMT1, PCMT2 output delay; Cl = 100 pF
PCMT1, PCMT2 output delay; Cl = 100 pF
BCLK low to FSR high setup time
FSR high to BCLK low hold time
PCMR1, PCMR2 Data in setup time
PCMR1, PCMR2 Data in hold time
PCMT1, PCMT2 Pull-up resistor
PCMT1, PCMT2 Load capacitance
t
XD1
t
t
XS
RS
1
1
MSB
FIGURE 8.5 PCM TIMING PARAMETERS
TABLE 8.2: PCM TIMING PARAMETERS
MSB
t
SD
t
t
t
t
SX
WS
SR
WS
2
2
Figure 8-5a. Transmit Timing
D6
Figure 8-5b. Receive Timing
D6
t
3
3
DS
D5
D5
t
DH
4
4
D4
t
- 18 -
XD2
D4
5
5
D3
D3
6
6
D2
D2
7
7
D1
D1
W682510/W682310
MIN
T
100
100
20
20
20
20
100
100
100
100
500
---
8
8
BCLK
D0
D0
9
9
TYP
---
---
---
---
---
---
---
---
---
---
---
---
---
t
XD3
10
10
MAX
100
µ
---
---
200
200
200
200
---
---
---
---
---
100
11
11
UNIT
sec
nsec
nsec
nsec
nsec
nsec
nsec
nsec
nsec
nsec
nsec
Ohm
pF