AT84AD001BCTD ATMEL [ATMEL Corporation], AT84AD001BCTD Datasheet - Page 53

• Manufacturer Part Number: AT84AD001BCTD
• Description: Dual 8-bit 1 Gsps ADC
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 59. Single-ended Termination Method for Clock I or Clock Q
Output Termination in
1:1 Ratio
2153C–BDC–04/04
Source
50Ω
50Ω
AC coupling capacitor
AC coupling capacitor
When using the integrated DMUX in 1:1 ratio, the valid port is port A. Port B remains
unused.
Port A functions in LVDS mode and the corresponding outputs (DOAI or DOAQ) have to
be 100Ω differentially terminated as shown in Figure 60 on page 54.
The pins corresponding to Port B (DOBI or DOBQ pins) must be left floating (in high
impedance state).
Figure 60 shows the example of a 1:1 ratio of the integrated DMUX for channel I (the
same applies to channel Q).
CLK
CLKB
VCCD/2
50Ω
50Ω
VCCD
AT84AD001B
R1
R2
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