ADN2849ACP-RL7 Просмотр технического описания (PDF) - Analog Devices
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ADN2849ACP-RL7 Datasheet PDF : 17 Pages
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Preliminary Technical Data
PIN CONFIGURATION AND FUNCTION DESCRIPTION
GND
DATAP
DA T AN
VBB
CLKP
CL KN
1
ADN2849
VT ERM
GND
MODP
M O D N_TE RM
GND
VE E
ADN2849
Figure 15. Pin configuration
Note: There is a n exposed pad on the bottom of the package that must be connected to the most negative supply rail of the ADN2849
Table 5.
Pin number
1, 10, 11, 14,17, 20
2
3
4
5
6
7
8
9
12, 13, 21
15
16
18, 19
22
23
24
Exposed Pad
Mnemonic
GND
DATAP
DATAN
VBB
CLKP
CLKN
MOD_ENB
CLK_SELB
MOD_SET
VEE
MODN_TERM
MODP
VTERM
BIAS_SET
CPAP
CPAN
Pad
Description
Positive power supply
AC coupled CML data, positive differential terminal
AC coupled CML data, negative differential terminal
CML termination resistor
AC coupled CML clock, positive differential terminal
AC coupled CML clock, negative differential terminal
Modulation enable logic input
Retiming select logic input
Modulation voltage set input
Negative power supply
Termination resistor for MODN
Positive modulation voltage output
Back termination voltage output
Bias offset voltage set input
Cross point adjust positive control input
Cross point adjust negative control input
Connect to the most negative supply rail of the ADN2849
Rev. Pr. G | Page 7 of 17
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