AD1888JST Analog Devices Inc, AD1888JST Datasheet - Page 31

• Manufacturer Part Number: AD1888JST
• Description: IC CODEC AUDIO-PC AC'97 48LQFP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec '97r

Specifications of AD1888JST

• Data Interface: Serial
• Resolution (bits): 16, 20 b
• Number Of Adcs / Dacs: 2 / 6
• Sigma Delta: No
• Dynamic Range, Adcs / Dacs (db) Typ: 80 / 90
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.15/4.75V
• Single Supply Voltage (max): 3.45/5.25V
• Package Type: LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD1888JST
AD1888JST-REEL
AD1888JSTZ
AD1888JSTZ-REEL
AD1888JCP
AD1888JCP-REEL
AD1888JCPZ
AD1888JCPZ-REEL
1
Z = Pb-free part.
1
1
1
1
1.00
0.85
0.80
12° MAX
SEATING
PLANE
1.45
1.40
1.35
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
ROTATED 90° CCW
0.15
0.05
PIN 1
INDICATOR
VIEW A
SEATING
PLANE
BSC SQ
VIEW
7.00
TOP
Figure 12. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
Figure 11. 48-Lead Low Profile Quad Flat Package [LQFP]
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
0.50 BSC
7 mm × 7 mm Body, Very Thin Quad (CP-48-1)
0.80 MAX
0.65 TYP
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
0.08 MAX
COPLANARITY
0.20
0.09
3.5°
7°
0°
Dimensions shown in millimeters
Dimensions shown in millimeters
0.75
0.60
0.45
BSC SQ
Rev. A | Page 31 of 32
0.20 REF
6.75
0.05 MAX
0.02 NOM
(ST-48)
Package Description
48-Lead LQFP, Tray Version
48-Lead LQFP, Reel Version
48-Lead LQFP, Tray Version
48-Lead LQFP, Reel Version
48-Lead LFCSP_VQ, Tray Version
48-Lead LFCSP_VQ, Reel Version
48-Lead LFCSP_VQ, Tray Version
48-Lead LFCSP_VQ, Reel Version
0.60 MAX
0.50
0.40
0.30
1.60
MAX
VIEW A
COPLANARITY
LEAD PITCH
0.08
36
25
12
BSC
0.50
37
24
1
0.60 MAX
13
48
(BOTTOM VIEW)
(PINS DOWN)
PIN 1
TOP VIEW
EXPOSED
BSC SQ
PAD
5.50
REF
9.00
0.30
0.23
0.18
24
37
0.27
0.22
0.17
13
36
25
48
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
AD1888