Datasheet

AD8197B
Rev. 0 | Page 7 of 28
Pin No. Mnemonic Type
1
Description
23 IN_A3 HS I High Speed Input Complement.
24 IP_A3 HS I High Speed Input.
26 I2C_ADDR0 Control I
2
C Address 1
st
LSB.
27 I2C_ADDR1 Control I
2
C Address 2
nd
LSB.
28 I2C_ADDR2 Control I
2
C Address 3
rd
LSB.
29, 95 DVEE Power Negative Digital and Auxiliary Multiplexer Power Supply. 0 V nominal.
30 PP_CH0 Control High Speed Source Selection Parallel Interface LSB.
31 PP_CH1 Control High Speed Source Selection Parallel Interface MSB.
32, 38, 47 DVCC Power Positive Digital Power Supply. 3.3 V nominal.
33 ON0 HS O High Speed Output Complement.
34 OP0 HS O High Speed Output.
35, 41 VTTO Power Output Termination Supply. Nominally connected to AVCC.
36 ON1 HS O High Speed Output Complement.
37 OP1 HS O High Speed Output.
39 ON2 HS O High Speed Output Complement.
40 OP2 HS O High Speed Output.
42 ON3 HS O High Speed Output Complement.
43 OP3 HS O High Speed Output.
44
RESET
Control Configuration Registers Reset. Normally pulled up to AVCC.
45 PP_PRE0 Control High Speed Pre-Emphasis Selection Parallel Interface LSB.
46 PP_PRE1 Control High Speed Pre-Emphasis Selection Parallel Interface MSB.
48 PP_OCL Control High Speed Output Current Level Parallel Interface.
49 I2C_SCL Control I
2
C Clock.
50 I2C_SDA Control I
2
C Data.
52 IN_D0 HS I High Speed Input Complement.
53 IP_D0 HS I High Speed Input.
55 IN_D1 HS I High Speed Input Complement.
56 IP_D1 HS I High Speed Input.
58 IN_D2 HS I High Speed Input Complement.
59 IP_D2 HS I High Speed Input.
61 IN_D3 HS I High Speed Input Complement.
62 IP_D3 HS I High Speed Input.
64 IN_C0 HS I High Speed Input Complement.
65 IP_C0 HS I High Speed Input.
67 IN_C1 HS I High Speed Input Complement.
68 IP_C1 HS I High Speed Input.
70 IN_C2 HS I High Speed Input Complement.
71 IP_C2 HS I High Speed Input.
73 IN_C3 HS I High Speed Input Complement.
74 IP_C3 HS I High Speed Input.
76 PP_EN Control High Speed Output Enable Parallel Interface.
77 PP_EQ Control High Speed Equalization Selection Parallel Interface.
78 AUX_D3 LS I/O Low Speed Input/Output.
79 AUX_D2 LS I/O Low Speed Input/Output.
80 AUX_D1 LS I/O Low Speed Input/Output.
81 AUX_D0 LS I/O Low Speed Input/Output.
82 AMUXVCC Power Positive Auxiliary Multiplexer Supply. 5 V typical.
83 AUX_C3 LS I/O Low Speed Input/Output.
84 AUX_C2 LS I/O Low Speed Input/Output.
85 AUX_C1 LS I/O Low Speed Input/Output.
86 AUX_C0 LS I/O Low Speed Input/Output.
87 AUX_COM3 LS I/O Low Speed Common Input/Output.
88 AUX_COM2 LS I/O Low Speed Common Input/Output.