參數(shù)資料
型號: MC145202EVK
廠商: Motorola, Inc.
英文描述: Evaluation Board Manual
中文描述: 評估板手冊
文件頁數(shù): 2/24頁
文件大?。?/td> 343K
代理商: MC145202EVK
MC145202
2
MOTOROLA
ENB
REFin
Din
CLK
REFout
fin
fin
OSC OR
4–STAGE
DIVIDER
(CONFIGURABLE)
20
1
18
19
11
10
OUTPUT A
INPUT
AMP
SELECT
LOGIC
3
13
24
13–STAGE R COUNTER
64/65
PRESCALER
MODULUS
CONTROL
LOGIC
12–STAGE
N COUNTER
6–STAGE
A COUNTER
INTERNAL
CONTROL
SHIFT
REGISTER
AND
CONTROL
LOGIC
STANDBY
LOGIC
POR
BitGrabber
A REGISTER
24 BITS
BitGrabber
C REGISTER
8 BITS
DOUBLE–BUFFERED
BitGrabber
R REGISTER
16 BITS
PHASE/FREQUENCY
DETECTOR B AND CONTROL
PHASE/FREQUENCY
DETECTOR A AND CONTROL
LOCK DETECTOR
AND CONTROL
6
12
4
2
LD
Rx
PDout
φ
R
φ
V
OUTPUT B
(OPEN–
DRAIN
OUTPUT)
TEST 2
TEST 1
9
15
13
4
3
6
8
2
16
SUPPLY CONNECTIONS:
PIN 12 = VCC (V+ TO INPUT AMP AND 64/65 PRESCALER)
PIN 5 = VPD (V+ TO PHASE/FREQUENCY DETECTORS A AND B)
PIN 14 = VDD (V+ TO BALANCE OF CIRCUIT)
PIN 7 = GND (COMMON GROUND)
17
DATA OUT
fR
fV
PORT
BLOCK DIAGRAM
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