D[11:0] |
35-46 |
CMOS outputs for channels 1 to 4 |
D_GPO[1:0] |
47, 48 |
General-purpose CMOS output |
AVDD3 |
18 |
3.3-V analog supply voltage |
AVDD18 |
19, 24, 62 |
1.8-V analog supply voltage |
AVSS |
20, 23, 61, 63 |
Analog ground |
CLKINM |
22 |
Negative differential clock input pin. A single-ended clock is also supported. |
CLKINP |
21 |
Positive differential clock input pin. A single-ended clock is also supported. |
DCLK |
34 |
CMOS output clock |
DRVDD |
32, 33, 50 |
CMOS output driver supply |
DRVSS |
31, 49 |
CMOS output driver ground |
DSYNC1 |
26 |
Data synchronization clock 1 |
DSYNC2 |
27 |
Data synchronization clock 2 |
DVDD18 |
28, 30, 51 |
1.8-V digital supply voltage |
DVSS |
29, 52 |
Digital ground |
IN1M |
4 |
Negative differential analog input pin for channel 1 |
IN1P |
3 |
Positive differential analog input pin for channel 1 |
IN1M_AUX |
2 |
Negative differential auxiliary analog input pin for channel 1 |
IN1P_AUX |
1 |
Positive differential auxiliary analog input pin for channel 1 |
IN2M |
8 |
Negative differential analog input pin for channel 2 |
IN2P |
7 |
Positive differential analog input pin for channel 2 |
IN2M_AUX |
6 |
Negative differential auxiliary analog input pin for channel 2 |
IN2P_AUX |
5 |
Positive differential auxiliary analog input pin for channel 2 |
IN3M |
12 |
Negative differential analog input pin for channel 3 |
IN3P |
11 |
Positive differential analog input pin for channel 3 |
IN3M_AUX |
10 |
Negative differential auxiliary analog input pin for channel 3 |
IN3P_AUX |
9 |
Positive differential auxiliary analog input pin for channel 3 |
IN4M |
16 |
Negative differential analog input pin for channel 4 |
IN4P |
15 |
Positive differential analog input pin for channel 4 |
IN4P_AUX |
13 |
Positive differential auxiliary analog input pin for channel 4 |
IN4M_AUX |
14 |
Negative differential auxiliary analog input pin for channel 4 |
NC |
58, 60 |
Do not connect |
RESET |
57 |
Hardware reset pin (active high). This pin has an internal 150-kΩ pull-down resistor. |
SCLK |
56 |
Serial interface clock input. This pin has an internal 150-kΩ pull-down resistor. |
SDATA |
55 |
Serial interface data input. This pin has an internal 150-kΩ pull-down resistor. |
SDOUT |
53 |
Serial interface data readout |
SEN |
54 |
Serial interface enable. This pin has an internal 150-kΩ pull-up resistor. |
STBY |
59 |
Standby control input. This pin has an internal 150-kΩ pull-down resistor. |
TRIG |
25 |
Trigger for DSYNC1 and DSYNC2. This pin has an internal 150-kΩ pull-down resistor. |
VCM |
17, 64 |
Output pins for common-mode bias voltage of the auxiliary input signals |
Thermal pad |
Pad |
Located on bottom of package, internally connected to AVSS. Connect to ground plane on the board. |