SBAU171D May 2010 – January 2016 ADS1198 , ADS1298
Table 5 shows the jumpers on the ADS1298ECG-FE and options available for each jumper.
Jumper | Function | Settings |
---|---|---|
JP1 | Installed | RLD feedback |
JP2 | AVDD supply source | 1-2: AVDD selected for bipolar supply operation (AVDD = +2.5V)
2-3: AVDD selected for single supply operation (AVDD = +3.0V) |
JP3 | External Reference Connection (Header Not Installed)(1) | Open: External reference not connected
Installed: External reference connected |
JP4 | Connect EVM +5V rail to J4(power header) | Open: EVM +5V must be supplied externally
Installed: EVM +5V supplied from J4 (power header) |
JP5 | PWDN source | Open: PWDN pin controlled from J5 header (pulled up to DVDD)
Installed: Device is powered down (PWDN pin = AGND) |
JP6 to JP114 | Input signal DC/AC couples (Header Not Installed) | 1-2: DC-coupled input signals (Pins 1-2 shorted on PCB)
2-3: AC-coupled input signals (Requires installation of header and cutting PCB short of pin 1-2) |
JP15 | ECG shield drive connected | 1-2: ECG shield is grounded (AGND)
2-3: ECG shield is connected to buffer (required U2 installation, otherwise shield connection is open) |
JP16 | Wilson Central Terminal (WCT) connection | Open: WCT NOT connected to JP26-30 and JP33
Installed: WCT connected to JP26-30 and JP33 for connection to CH1 and CH4-8 IN- |
JP17 | ECG shield drive buffer input(Header Not Installed)(2) | 1-2: ECG shield drive connected to RLDOUT
2-3: ECG shield drive connected to RLDINV |
JP18 | CLK connection | 1-2: CLK connected to DSP (J3.17)
2-3: CLK connected to OSC1 |
JP19 | OSC1 Enable | 1-2: OSC1 enabled
2-3: OSC1 disabled |
JP20 | AVSS supply source | 1-2: AVSS selected for single supply operation (AVSS = 0V (AGND))
2-3: AVSS selected for bipolar supply operation (AVSS = -2.5V) |
JP21 | CS source | 1-2: CS connected to DSP via J3.1
2-3: CS connected to DSP via J3.7 |
JP22 | START source | 1-2: START comes from J3.1
2-3: START comes from J3.14 |
JP23 | CLKSEL source | 1-2: External Master Clock
2-3: Internal Master Clock (CLKSEL controlled by J3.2 (pulled up to DVDD)) |
JP24 | DVDD Supply Select | 1-2: DVDD supply = 1.8V
2-3: DVDD supply = 3.3V |
JP25 | External Reference Selection (Header Not Installed)(3) | 1-2: Select U4 as reference source
2-3: Selected U3 as reference source |
JP26 | CH8- connection | Open: Channel input not connected
Installed: Channel input connected to WCT (requires JP16 to be installed) |
CH8+ connection | Open: Channel input not connected
Installed: Channel input connected to ECG_V1 |
|
JP27 | CH7- connection | Open: Channel input not connected
Installed:Channel input connected to WCT (requires JP16 to be installed) |
CH7+ connection | Open: Channel input not connected
Installed: Channel input connected to ECG_V5 |
|
JP28 | CH6- connection | Open: Channel input not connected
Installed: Channel input connected to WCT (requires JP16 to be installed) |
CH6+ connection | Open: Channel input not connected
Installed: Channel input connected to ECG_V4 |
|
JP29 | CH5- connection | Open: Channel input not connected
Installed: Channel input connected to WCT (requires JP16 to be installed) |
CH5+ connection | Open: Channel input not connected
Installed: Channel input connected to ECG_V3 |
|
JP30 | CH4- connection | Open: Channel input not connected
Installed: Channel input connected to WCT (requires JP16 to be installed) |
CH4+ connection | Open: Channel input not connected
Installed: Channel input connected to ECG_V2 |
|
JP31 | CH3- connection | Open: Channel input not connected
Installed: Channel input is connected to ECG_RA |
CH3+ connection | Open: Channel input not connected
Installed: Channel input is connected to ECG_LL |
|
JP32 | CH2- connection | Open: Channel input not connected
Installed: Channel input is connected to ECG_RA |
CH2+ connection | Open: Channel input not connected
Installed: Channel input is connected to ECG_ LA |
|
JP33 | CH1- connection | Open: Channel input not connected
Installed: Channel input connected to WCT (requires JP16 to be installed) |
CH1+ connection | Open: Channel input not connected
Installed: Channel input connected to ECG_V6 |