Datasheet
50kW
50kW
00
PACE[4:3]
20kW
00
50kW
50kW
00
PACE[2:1]
00
From
MUX1P
From
MUX2P
From
MUX2N
From
MUX1N
50kW
50kW
01
01
50kW
50kW
01
01
From
MUX3P
From
MUX4P
From
MUX4N
From
MUX3N
50kW
50kW
10
10
50kW
50kW
10
10
From
MUX5P
From
MUX6P
From
MUX6N
PACE_IN(GPIO1)
(1)
GPIO1
From
MUX5N
50kW
50kW
200kW
11
200kW
11
50kW
50kW
11
11
From
MUX7P
From
MUX8P
From
MUX8N
From
MUX7N
TESTN_PACE_OUT2
PACE
Amp
PDB_PACE
200kW
200kW
TESTP_PACE_OUT1
PACE
Amp
PDB_PACE
20kW
20kW
20kW
20kW
20kW
20kW
20kW
PGA1P
PGA2P
PGA1N
PGA3P
PGA7N
PGA7P
PGA5N
PGA5P
PGA3N
PGA2N
PGA4P
PGA4N
PGA6P
PGA6N
PGA8P
PGA8N
-(AVDD AVSS)
2
-(AVDD AVSS)
2
500kW
500kW
ADS1294, ADS1294R
ADS1296, ADS1296R
ADS1298, ADS1298R
www.ti.com
SBAS459I –JANUARY 2010–REVISED JANUARY 2012
(1) GPIO1 can be used as the PACE_IN signal.
Figure 64. Hardware PACE Detection Option
Copyright © 2010–2012, Texas Instruments Incorporated Submit Documentation Feedback 69
Product Folder Link(s): ADS1294 ADS1294R ADS1296 ADS1296R ADS1298 ADS1298R