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PDF KS8803B Data sheet ( Hoja de datos )
| Número de pieza | KS8803B | |
| Descripción | 10/15 CH PLL | |
| Fabricantes | Samsung semiconductor | |
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KS8803B
INTRODUCTION
The KS8803B/4B are designed to select 10/15 channels
of cordlss phone of which frequency band is 46/49MHz.
It has reference frequency generator, programmable divid-
er for transmit and receive section and phase detector.
10/15 CH PLL
16-DIP-300A
FEATURES
• 10 Channels selectable : KS8803B
(both transmit/receive)
• 15 Channels selectable : KS8804B
(both transmit/receive)
• Include oscillation circuit with external x-tal
(10.24MHz)
• 5KHz output for guard tone
• Unlock detector
(phase difference more than 6.25us)
• Stand-by function for power saving
16-SOP-225
ORDERING INFORMATION
Device
KS8803B
KS8803BD
Package
16-DIP-300A
16-SOP-225
Operating Temperature
- 30°C ~ + 75°C
BLOCK DIAGRAM
OSC IN 16
OSC OUT 1
PDT 11
TIF 9
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VDD
VS S
15 12
+ VDD
REFERENCE
DIVIDER
4 F1
PHASE
DETECTOR (Tx)
PHASE
DETECTOR (Rx)
PROGRAMMABLE
DIVIDER (Tx)
PR OGRAMMABLE
DIVIDER (Rx)
DECODER
UNLOCK
DETECTOR
3 56 78 2
SB D0 D1 D2 D3 MODE
13 PDR
14 RIF
+
10 LDT
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KS8803B
10/15 CH PLL
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ELECTRICAL CHARACTERISTICS (Ta = 25°C, VDD = 5V, unless otherwise specified)
Characteristic
Output Voltage
Output OFF Leakage
Current
Stand-by Current
Operating Current
Symbol
VOH1
VOL1
VOH2
VOL2
ILKG1
ILKG2
ISB1
ISB2
IDD1
IDD2
Test Conditions
PDT, RDR : IO = 0.5mA
PDT, RDR : IO = 0.5mA
LDT : IO = 1mA
F1 : IO = 1mA
PDT, PDR : VO = VDD/VSS
LDT : VO = VSS
VDD = 3V (Note 2)
VDD = 3V (Note 2)
VDD = 3V (Note 1)
VDD = 5V (Note 1)
Min
VDD-1.0
-
VDD-1.0
-
-
-
-
3.5
-
-
Typ
-
-
-
-
0.01
-
1.0
4.0
2.0
6.0
• NOTE 1) OSCIN : 10.24MHz X-tal Connection
TIF : 27MHz 150mVrms
RlF : 42MHz 150mVrrns
MODE : VDD, SB = VDD, others are opened
• NOTE 2) OSCIN
TlF
: 10.24MHz X-tal Connection
: 27MHz 150rnVrms
RIF : 42MHz 150mVrms
MODE : VDD, SB = VSS, others are opened
• Capacitor more than 2000pF should be connected between VDD & VSS
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Max
-
1.0
-
1.0
1.0
5.0
2.0
-
3.0
7.0
Unit
V
V
V
V
µA
µA
mA
mA
mA
mA
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5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet KS8803B.PDF ] | |
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