Maxim Integrated MAXQ7666 - Manual

Functional Diagrams
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
AIN0
AIN2
AIN4
AIN6
AIN8
AIN10
AIN12
AIN14
AIN1
AIN3
AIN5
AIN7
AIN8
AIN11
AIN13
AIN15
MAXQ7665/
MAXQ7666
12-BIT
DAC
DACOUT
I I
I I
M
M M
ROTATION
SHAFT
MAGNET MAGNETIC FIELD
DIRECTION
ANISOTROPIC
MAGNETORESISTIVE
SENSOR
MAXQ7665
R+ ΔR
V-
CAN
2.0B
BUS
ELECTRONIC
STABILITY
CONTROL
V+
R- ΔR
R- ΔR
R+ ΔR
12-BIT
ADC
512B
DATA RAM
UP TO 128kB
PROGRAM FLASH,
UP TO 256B
DATA FLASH
CLOCK
GEN/XTAL
INPUT
16-BIT MAXQ20 RISC
(WITH 16 x 16
HARDWARE
MULTIPLIER)
CAN
2.0B DIGITAL
I/O
UART
(LIN 2.0)
JTAG
TEMP
SENSOR
VOLTAGE
REGULATOR
POWER
MGMT
16-BIT
TIMERS (3)
MUX
MUX
PGA
48-TQFN
7mm x 7mm
-40 °°C to +125°°
C
S
N
MAXQ7665/MAXQ7666 USER’S GUIDE
Rev 0; 12/07