MAX14578AE Maxim, MAX14578AE Datasheet - Page 9

• Manufacturer Part Number: MAX14578AE
• Description: The MAX14578E/MAX14578AE are USB charger detectors compliant with USB Battery Charging Revision 1
• Manufacturer: Maxim

TQFN-EP
14
15
—
MAX14578E
AUDIO CODEC/
TRANSCEIVER
PROCESSOR
AMPLIFIER
WLP
USB
C2
B2
—
_______________________________________________________________________________________
PIN
V
ID
D-
D+
INT
SCL
SDA
BATTERY
MAX14578E Functional Diagram/Typical Application Circuit
CC
TQFN-EP
—
15
—
MAX14578AE
1µF
V
IO
WLP
SDA
SCL
TD+
BAT
TD-
INT
C2
—
—
USB Battery Charger Detectors
NAME
CE1
SCL
TD-
USB CHARGER DETECTION
EP
CHARGER
PMIC/
V
MAX14578E
IO
CE2
CONTROL
LOGIC
I
resistor.
USB Transceiver D- Connection
Exposed Pad (TQFN Only). EP is internally connected to
GND. Connect to a large ground plane to maximize thermal
performance. Not intended as an electrical connection point.
2
V
C Serial-Clock Input. Connect SCL to an external pullup
IO
Pin/Bump Description (continued)
GND
V
CD-
CD+
B
1µF
FUNCTION
V
GND
BUS
D+
D-
ID
CONNECTOR
MICRO-B
USB
9