CS4239-JQ CIRRUS [Cirrus Logic], CS4239-JQ Datasheet - Page 79

• Manufacturer Part Number: CS4239-JQ
• Manufacturer: CIRRUS [Cirrus Logic]

DS253PP2
PIN 1
PIN 18
SGND1
PIN 17
VDF1
.1 F
PIN 98
VDF3
Figure 25. Recommended Decoupling Capacitor Positions
Figure 24. Suggested Add-In Card Layout
.1 F
SGND3
PIN 97
Speaker Out
Digital Ground
power/ground plane
= vias through to
Digital
Speaker In
PIN 81
VA
Analog
PIN 45
VD1
Analog Ground
PIN 80
AGND
CD-ROM
.1 F
1
CrystalClear Portable ISA Audio System
.1 F
1 F
.1 F
Crystal
Part
DGND1
PIN 46
+
PIN 79
REFFLT
TM
PIN 66
SGND2
SGND4
PIN 53
PIN 65
VDF2
PIN 71
TEST
.1 F
CS4239
79