Datasheet

1
2
3
4
5
6
7
8
H
G
F
E
D
C
B
A
IN8P
IN7P
IN6PIN5P
IN4P
IN3P
IN2PIN1P
IN8N
IN7N
IN6NIN5N
IN4N
IN3N
IN2NIN1N
RLDIN
RLDOUT
RLDINV
WCT
TESTP_
PACE_OUT1
TESTN_
PACE_OUT2
VCAP4
VREFP
AVDDAVDDRLDREF
AVSSRESV1
RESP_
MODN
RESP_
MODP
VREFN
AVSSAVSSAVSSAVSS
GPIO4GPIO1
PWDN
VCAP1
AVDDAVDDAVDD
DRDY
GPIO3
DAISY_IN
RESET
VCAP2
AVDD1
VCAP3DGNDDGNDGPIO2
CS
START
DGND
AVSS1
CLKSEL
DVDD
DVDDDOUTSCLKCLK
DIN
ADS1294, ADS1294R
ADS1296, ADS1296R
ADS1298, ADS1298R
SBAS459I –JANUARY 2010–REVISED JANUARY 2012 www.ti.com
PIN CONFIGURATIONS
ZXG PACKAGE
BGA-64
(TOP VIEW, SOLDER BUMPS ON BOTTOM SIDE)
BGA PIN ASSIGNMENTS
NAME TERMINAL FUNCTION DESCRIPTION
IN8P
(1)
1A Analog input Differential analog positive input 8 (ADS1298/8R)
IN7P
(1)
1B Analog input Differential analog positive input 7 (ADS1298/8R)
IN6P
(1)
1C Analog input Differential analog positive input 6 (ADS1296/8/6R/8R)
IN5P
(1)
1D Analog input Differential analog positive input 5 (ADS1296/8/6R/8R)
IN4P
(1)
1E Analog input Differential analog positive input 4
IN3P
(1)
1F Analog input Differential analog positive input 3
IN2P
(1)
1G Analog input Differential analog positive input 2
IN1P
(1)
1H Analog input Differential analog positive input 1
IN8N
(1)
2A Analog input Differential analog negative input 8 (ADS1298/8R)
IN7N
(1)
2B Analog input Differential analog negative input 7 (ADS1298/8R)
IN6N
(1)
2C Analog input Differential analog negative input 6 (ADS1296/8/6R/8R)
IN5N
(1)
2D Analog input Differential analog negative input 5 (ADS1296/8/6R/8R)
IN4N
(1)
2E Analog input Differential analog negative input 4
IN3N
(1)
2F Analog input Differential analog negative input 3
IN2N
(1)
2G Analog input Differential analog negative input 2
IN1N
(1)
2H Analog input Differential analog negative input 1
(1) Connect unused terminals to AVDD.
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Product Folder Link(s): ADS1294 ADS1294R ADS1296 ADS1296R ADS1298 ADS1298R