MAX14502AETL+T Maxim Integrated Products, MAX14502AETL+T Datasheet - Page 12

• Manufacturer Part Number: MAX14502AETL+T
• Description: IC CARD READER USB-SD 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX14502AETL+T

• Applications: USB
• Interface: I²C
• Voltage - Supply: 1.8 V ~ 3.3 V
• Package / Case: 40-TQFN Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Hi-Speed USB-to-SD Card
Readers with Bypass
Figure 1. Typical Application Circuit for Simple Control Mode with One SD Card
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______________________________________________________________________________________
V
V
CC
CONNECTOR
SD
USB
GND
VBUS
D+
D-
4
CCLK1
CCMD1
CCRD_PRST
CDAT1_[3:0]
KVBUS
CD+
V
CLDO
RREF
CD-
V
SD
CC
TRANSCEIVER
INTERFACE
SD CARD
USB
SIMPLE CONTROL
CARD READER
USB HS
USB SWITCHES
SD PORT 1 SWITCHES
MAX14500–
MAX14503
HDAT1_[3:0]
HCRD_PRST
I2C_SEL
HCMD1
HCLK1
MODE
BUSY
FREF
BERR
SDA
HD+
ADD
SCL
V
HD-
V
TM
IO
V
V
IO
4
TM
PORT
SD
HOST
PROCESSOR