AD8159ASVZ Analog Devices Inc, AD8159ASVZ Datasheet - Page 17

• Manufacturer Part Number: AD8159ASVZ
• Description: IC MUX/DEMUX QUAD BUFF 100TQFP
• Manufacturer: Analog Devices Inc
• Series: XStream™r

Specifications of AD8159ASVZ

• Applications: 2:1 Multiplexer/1:2 De-Multiplexer
• Interface: Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Mounting Type: Surface Mount
• Crosspoint Switch Type: Digital
• Input / Output Configuration: LVPECL, CML / CML
• Control Interface: Parallel
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PORT C REVERSE (CROSSOVER) CAPABILITY
Port C has a reversible I/O capability. The sense (input vs.
output) of the Port C pins can be swapped by toggling the
REVERSE_C control pin. This feature was added to facilitate
the connection to different ASICs that may have the opposite
pinouts.
Figure 35 illustrates the reversible I/O function of Port C, and
Table 8 describes this function in a selection table that corresponds
to a TQFP-100 package. Note that the reverse capability is
supported only on Port C.
Table 8. Port C I/O Selection
Port C Pin List on 100-Lead TQFP
77
78
80
81
83
84
86
87
89
90
92
93
95
96
98
99
Pin Name
ION_C3 = INN_C3
IOP_C3 = INP_C3
ION_C2 = INN_C2
IOP_C2 = INP_C2
ION_C1 = INN_C1
IOP_C1 = INP_C1
ION_C0 = INN_C0
IOP_C0 = INP_C0
OIN_C3 = OUTN_C3
OIP_C3 = OUTP_C3
OIN_C2 = OUTN_C2
OIP_C2 = OUTP_C2
OIN_C1 = OUTN_C1
OIP_C1 = OUTP_C1
OIN_C0 = OUTN_C0
OIP_C0 = OUTP_C0
Port C When REVERSE_C = 0
Rev. B | Page 17 of 24
Input/Output Pin
Input
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Output
Output
Output
Output
IOx_C[3:0]/OIx_C[3:0]
OIx_C[3:0]/IOx_C[3:0]
REVERSE_C
Figure 35. Port C Reverse I/O Capability
Pin Name
ION_C3 = OUTN_C3
IOP_C3 = OUTP_C3
ION_C2 = OUTN_C2
IOP_C2 = OUTP_C2
ION_C1 = OUTN_C1
IOP_C1 = OUTP_C1
ION_C0 = OUTN_C0
IOP_C0 = OUTP_C0
OIN_C3 = INN_C3
OIP_C3 = INP_C3
OIN_C2 = INN_C2
OIP_C2 = INP_C2
OIN_C1 = INN_C1
OIP_C1 = INP_C1
OIN_C0 = INN_C0
OIP_C0 = INP_C0
SWITCH
SWITCH
X4
I/O
I/O
Port C When REVERSE_C = 1
X4
X4
X4
1:2 DEMUX
2:1 MUX
Input/Output Pin
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
X4
X4
X4
X4
AD8159
Ox_A[3:0]
Ox_B[3:0]
Ix_A[3:0]
Ix_B[3:0]