ad1988a Analog Devices, Inc., ad1988a Datasheet - Page 20

• Manufacturer Part Number: ad1988a
• Description: High Definition Audio Soundmax Codec
• Manufacturer: Analog Devices, Inc.

AD1988A/AD1988B
OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD1988AJSTZ
AD1988AJSTZ-RL
AD1988AJCPZ
AD1988AJCPZ-RL
AD1988BJSTZ
AD1988BJSTZ-RL
AD1988BJCPZ
AD1988BJCPZ-RL
1
Dolby and Dolby Master Studio are trademarks of Dolby Laboratories. DTS is a trademark of DTS, Inc. Windows Vista is either a registered trademark or trademark of
Microsoft Corporation in the United States and/or other countries.
©2006 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
Z = Pb-free part.
1
1
1
1
1
1
1
1
1.00
0.85
0.80
Audio Output Performance
95 dB
95 dB
95 dB
95 dB
101 dB
101 dB
101 dB
101 dB
12° MAX
SEATING
PLANE
1.45
1.40
1.35
ROTATED 90° CCW
0.15
0.05
PIN 1
INDICATOR
VIEW A
D05843-0-10/06(0)
SEATING
PLANE
BSC SQ
VIEW
7.00
TOP
Figure 6. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
Figure 5. 48-Lead Low Profile Quad Flat Package [LQFP]
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
0.50 BSC
0.80 MAX
0.65 TYP
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
0.08 MAX
COPLANARITY
0.20
0.09
7 mm × 7 mm Body, Very Thin Quad
3.5°
7°
0°
Dimension shown in millimeters
Dimension shown in millimeters
0.75
0.60
0.45
BSC SQ
Rev. 0 | Page 20 of 20
0.20 REF
6.75
Temperature Range
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
(CP-48-1)
0.05 MAX
0.02 NOM
(ST-48)
0.60 MAX
0.50
0.40
0.30
1.60
MAX
VIEW A
COPLANARITY
LEAD PITCH
0.08
36
25
12
BSC
24
0.50
37
1
0.60 MAX
13
48
(BOTTOM VIEW)
(PINS DOWN)
PIN 1
TOP VIEW
EXPOSED
BSC SQ
PAD
5.50
REF
9.00
Package Description
48-Lead LQFP, Tray
48-Lead LQFP, Reel
48-Lead LFCSP_VQ, Tray
48-Lead LFCSP_VQ, Reel
48-Lead LQFP, Tray
48-Lead LQFP, Reel
48-Lead LFCSP_VQ, Tray
48-Lead LFCSP_VQ, Reel
0.30
0.23
0.18
24
37
0.27
0.22
0.17
13
48
36
25
12
1
BSC SQ
7.00
5.25
5.10 SQ
4.95
PIN 1
INDICATOR
0.25 MIN
Package Option
ST-48
ST-48
ST-48
ST-48
CP-48-1
CP-48-1
CP-48-1
CP-48-1