IDTSTAC9750XXTAEC1XR IDT, Integrated Device Technology Inc, IDTSTAC9750XXTAEC1XR Datasheet - Page 67

• Manufacturer Part Number: IDTSTAC9750XXTAEC1XR
• Description: IC CODEC AC'97 2CH VALUE 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9750XXTAEC1XR

• Resolution (bits): 18 b, 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 85 / 89
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9750XXTAEC1XR

13. SOLDER REFLOW PROFILE
IDT™
VALUE-LINE TWO-CHANNEL AC’97 CODECS
Average Ramp-Up Rate (Ts
Preheat
Time maintained above
Peak / Classification Temperature (Tp)
Time within 5
Ramp-Down rate
Time 25
STAC9750/9751
VALUE-LINE TWO-CHANNEL AC’97 CODECS
13.1. Standard Reflow Profile Data
o
C to Peak Temperature
o
C of actual Peak Temperature (tp)
Note: All temperatures refer to topside of the package, measured on the package body surface.
Profile Feature
Note: These devices can be hand soldered at 360
FROM: IPC / JEDEC J-STD-020C “Moisture/Reflow Sensitivity Classification for Nonhermetic Solid
State Surface Mount Devices” (www.jedec.org/download).
max
Temperature Min (Ts
Temperature Max (Ts
Time (ts
Temperature (T
Time (t
- Tp)
L
)
min
- ts
max
L
)
)
min
max
Figure 23. Reflow Profile
)
)
3
See “Package Classification Reflow Temperatures” on page 68.
150
200
60 - 180 seconds
217
60 - 150 seconds
20 - 40 seconds
6
8 minutes max
o
o
C / second max
C / second max
o
o
o
67
C
C
C
o
C for 3 to 5 seconds.
Pb Free Assembly
STAC9750/9751
PC AUDIO
V 5.8 103106