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8
7
6
5
4
3
2
1
T P 22 TEST
T P 23 TEST
D
FB3 B L M 2 1 A 1 21S
D
22R dice1_ref_clk
R32
C81
10pF dice2_ref_clk
FB4 B L M 2 1 A 1 21S
X1 14.31818MHz
22R
R33
C82
10pF
T P 21 TEST
5v
gnd_cg1
6 7 11
XTALIN XTALOUT FEATCLK
MCKLOUT VCLKOUT OE
8 9 4
ERROUT
10
/gen1_err
R30 22R
5v
gen1_sclk gen1_sdata C80 100pF
C
330R 330R
R28 R29
16 15 1 2
PWRDWN INTCLK S0/CLK S1/DATA T P 24 TEST
VDD AVDD
13 3
C74
12 14
INIT0 INIT1
GND
5
100nF
C
IC7 ICD2061ASC-1 Cypress R34 75R /clock_bypass T P 25 TEST T P 20 TEST IC8 frc1_clk frc2_clk FB2 B L M 2 1 A 1 21S 22R R31 3v3 4 13 VDD VDD GND GND CY2308SC-1 Cypress
B
C75 100nF T P 26 TEST
gnd_cg1
gnd_cg1 gnd 16 1 FBK REF S1 S2 CLKB1 CLKB2 CLKB3 CLKB4 6 7 10 11 CLKA1 CLKA2 CLKA3 CLKA4 frc1_ref_clk 9 8
gnd
gnd_cg1
5v
3v3
2 3 14 15
5v 3v3 gnd C76 10nF 100pF 10nF 100pF 5 12 C78 C77 C79
FB8 B L M 2 1 A 1 21S
22R
R65
gnd gnd
fs2_ref_clk
B
FB7 B L M 2 1 A 1 21S
22R
R64
fs1_ref_clk
C274
T P 89 TEST
10pF
FB9 B L M 2 1 A 1 21S
X3 14.31818MHz
22R
R77
frc2_ref_clk
C273
10pF
T P 90 TEST
5v
gnd_cg2
6 7 11
XTALIN XTALOUT FEATCLK
MCKLOUT VCLKOUT OE
8 9 4
ERROUT
10
/gen2_err
R151 22R
5v
gen2_sclk gen2_sdata
A
330R 330R
R152 R153
16 15 1 2
PWRDWN INTCLK S0/CLK S1/DATA
VDD AVDD
13 3
C271
A
12 14 A M I T EK Title PDE: Clock Driver Size B Date:
4 3 2 1
INIT0 INIT1
GND
5
100nF
IC32 ICD2061ASC-1 Cypress
C272 100nF
gnd_cg2
gnd_cg2 Document Number CLOCK.SCH Thursday, December 30, 1999 Sheet 3 of 11 Rev B
gnd
gnd_cg2
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5