w86l488y-ay Winbond Electronics Corp America, w86l488y-ay Datasheet - Page 3

• Manufacturer Part Number: w86l488y-ay
• Description: Winbond Host Interface Sd/sdio/mmc Memory Card Bridge
• Manufacturer: Winbond Electronics Corp America

Table of Contents-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
GENERAL DESCRIPTION ......................................................................................................... 1
FEATURES ................................................................................................................................. 1
PIN CONFIGURATIONS ............................................................................................................ 2
3.1
3.2
PIN DESCRIPTIONS .................................................................................................................. 4
4.1
4.2
BLOCK DIAGRAM .................................................................................................................... 12
5.1
5.2
REGISTER ................................................................................................................................ 14
6.1
6.2
FUCNTIONAL DESCRIPTION ................................................................................................. 18
7.1
7.2
7.3
7.4
ELECTRICAL CHARACTERISTICS......................................................................................... 25
8.1
8.2
8.3
8.4
8.5
HOW TO READ THE TOP MARKING...................................................................................... 32
PACKAGE DIMENSIONS ......................................................................................................... 33
10.1
10.2
REFERENCE SCHEMATIC...................................................................................................... 35
11.1
11.2
W86L488Y Pin Configuration ......................................................................................... 2
W86L488AY Pin Configuration ....................................................................................... 3
W86L488Y Pin Descriptions ........................................................................................... 4
W86L488AY Pin Descriptions ........................................................................................ 8
W86L488Y Block Diagram ........................................................................................... 12
W86L488AY Block Diagram ......................................................................................... 13
W86L488Y Register...................................................................................................... 14
W86L488AY Register ................................................................................................... 16
Host Interface ............................................................................................................... 18
Card Inserting and Removing ....................................................................................... 23
Reset Action.................................................................................................................. 24
Clock Source ................................................................................................................ 24
Absolute Maximum Ratings*......................................................................................... 25
Recommended Operating Conditions .......................................................................... 25
Power Supply Characteristics....................................................................................... 25
Digital Characteristics ................................................................................................... 26
Timing Characteristics .................................................................................................. 26
W86L488Y Package Dimensions ................................................................................. 33
W86L488AY Package Dimensions............................................................................... 34
W86L488Y Reference Schematic ................................................................................ 35
W86L488AY Reference Schematic .............................................................................. 38
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W86L488