AV9107C
Pin Descriptions for AV9107C-03, AV9107C-05, AV9107C-10 and AV9107C-11
PIN NUMBER
-05/-10
-03
1
5
14
1
2
3
4
2
5
6
6
3
7
7
-11
14
1
2
3
4
5
PIN NAME
FS0
FS1
FS2
FS3
AGND
GND
PD
SLOW CLOCK
X1/ICLK
TYPE
Input
Input
Input
Input
-
-
Input
Input
Input
DESCRIPTION
Frequency Select 0 for CLK1 (-03 and -11 have pull-ups).
Frequency Select 1 for CLK1 (-03 and -11 have pull-ups).
Frequency Select 2 for CLK1 (-03 and -11 have pull-ups).
Frequency Select 3 for CLK1 (-03 and -11 have pull-ups).
Analog GROUND.
Digital GROUND.
POWER-DOWN. Shuts off chip when low. Internal pull-up.
SLOW CLOCK input. Forces CLK1 to 8 MHz (regardless of
FS condition). Has internal pull-up.
CRYSTAL OUTPUT or INPUT CLOCK frequency. Typically
14.318 MHz system clock. This input includes load
capacitance and feedback bias for a crystal.
CRYSTAL OUTPUT (No Connect when clock used.) This
input includes XTAL load capacitance.
OUTPUT ENABLE. Tristates REFCLK when low. Has
internal pull-up.
OUTPUT ENABLE. Tristates CLK1 when low. Has internal
pull-up.
CLOCK1 Output (see decoding tables).
Digital power supply.
REFERENCE CLOCK output. Produces a buffered version of
the input clock or crystal frequency (typically 14.318 MHz).
4
8
9
10
8
9
10
11
12
13
X2
OE(REFCLK)
OE(CLK1)
CLK1
VDD
REFCLK
Output
Input
Input
Output
-
Output
6
7
8
11
12
13
4
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