CD22301 Datasheet, PDF (4/6 Pages) Intersil Corporation – Monolithic PCM Repeater

CD22301
16
15
V_CC
5.1K
5.1K
TO AMPLIFIER
V_EE
FROM CLOCK
THRESHOLD DETECTOR
FIGURE 2. CLOCK INTERFACE CIRCUIT
V_CC
V_CC
FROM
LIMITER
13
5.5K
V_EE
12
TO TIMING
PULSE
AMPLIFIER
12K
V_EE
FIGURE 3. PHASE-SHIFT INTERFACE CIRCUITS
1
2
3
4
0.1µF
e_IN
0.001
5
µF
6
0.1
8.2kΩ
8.2kΩ _µF
7
8
9
18
1µF
17
0.68µF
16
L₁ (NOTE)
15
C₁
(NOTE)
14
3.83kΩ 100µH
13
12
20
130Ω pF
11
130Ω
10
NOTE:
C₁ AND L₁
RESONATE AT 1.272MHz
91kΩ
V_CC = 5.1V
0.1µF
PULSE OUTPUT
FIGURE 4. DC AND OUTPUT PULSE TEST CIRCUIT
1
18
2
17
5KΩ
0.1µF
3
16
4
15
5
14
V_CC = 5.1V
0.01µF
6
13
7
12
8
11
9
10
FIGURE 5. TEST CIRCUIT FOR IMPEDANCE MEASUREMENT
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