Datasheet

AD8153
Rev. 0 | Page 6 of 24
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
PIN 1
INDICATOR
1VCC
2VTTO
3ONA
4OPA
5VTTI
6INA
7IPA
8VEE
24 MODE
23 RESETB
22 SEL
21 BICAST
20 LB_A
19 LB_B
18 LB_C
17 EQ_A/(SCL)
9
VCC
10
ONB
11
O
PB
12
VCC
13
INB
14
IPB
15
EQ_C
16
EQ_B/(SDA)
32
VEE
31
IPC
30
INC
29
PE_A/(I2C_A[0]
)
28
OPC
27
ONC
26
PE_B/(I2C_A[1])
25
P
E_C/(I2C_A[2])
06393-002
AD8153
TOP VIEW
NOTE
EPAD NEEDS TO BE ELECTRICALLY
CONNECTED TO VEE.
Figure 3. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. Mnemonic Type Description
1, 9, 12 VCC Power Positive Supply.
2 VTTO Power Output Termination Supply.
3 ONA I/O High Speed Output Complement.
4 OPA I/O High Speed Output.
5 VTTI Power Input Termination Supply.
6 INA I/O High Speed Input Complement.
7 IPA I/O High Speed Input.
8, 32, EPAD VEE Power Negative Supply.
10 ONB I/O High Speed Output Complement.
11 OPB I/O High Speed Output.
13 INB I/O High Speed Input Complement.
14 IPB I/O High Speed Input.
15 EQ_C Control Port C Input Equalization Control.
16 EQ_B/(SDA) Control Port B Input Equalization Control/(I
2
C Data when MODE = 1).
17 EQ_A/(SCL) Control Port A Input Equalization Control/(I
2
C Clock when MODE = 1).
18 LB_C Control Port C Loopback Enable.
19 LB_B Control Port B Loopback Enable.
20 LB_A Control Port A Loopback Enable.
21 BICAST Control Bicast Enable.
22 SEL Control A/B Select.
23 RESETB Control Configuration Registers Reset.
24 MODE Control Configuration Mode. 1 for Serial/Mixed Mode, 0 for Pin Mode.
25 PE_C/(I2C_A[2]) Control Port C Pre-Emphasis Control/(I
2
C Slave Address Bit 2 when MODE = 1).
26 PE_B/(I2C_A[1]) Control Port B Pre-Emphasis Control/(I
2
C Slave Address Bit 1 when MODE = 1).
27 ONC I/O High Speed Output Complement.
28 OPC I/O High Speed Output.
29 PE_A/(I2C_A[0]) Control Port A Pre-Emphasis Control/(I
2
C Slave Address Bit 0 when MODE = 1).
30 INC I/O High Speed Input Complement.
31 IPC I/O High Speed Output.