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PDF S5T8808X01-V0B0 Data sheet ( Hoja de datos )
| Número de pieza | S5T8808X01-V0B0 | |
| Descripción | PLL FREQUENCY SHNTHESIZER FOR PAGER | |
| Fabricantes | Samsung semiconductor | |
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PLL FREQUENCY SHNTHESIZER FOR PAGER
S5T8808
INTRODUCTION
S5T8808 is a superior low-power-programmable PLL frequency
synthesizer which can be used in a high performance Wide Area
Pager system.
KS8808 consists of 2 kinds of divider block including a 17-bit Shift
register, 16-bit Latch, 14/16-bits Counter, Prescaler, and a phase
detector block including a Phase detector, Lock detector and a
Charge pump.
16−SSOP−0044
FEATURES
(Magnification = 1 : 4)
• Maximum operating frequency:
150MHz @ 500mVP-P, VDD1 = 0.95V
180MHz @ 500mVP-P, VDD1 = 1.0V
• On-chip reference oscillator supports external crystal which oscillates up to 18MHz
• Superior supply current: (VDD1 = VDD2 = 1.0V, VDD3 = 3.0V)
— FFIN = 90MHz, IDD1 = 0.6mA (Typ.)
— FFIN = 150MHz, IDD1 = 0.9mA (Typ.)
— FFIN = 180MHz, IDD3 = 1.1mA (TyP.)
• Operating voltage: VDD1 = 0.95 ~ 2.0V and VDD2 = 0.95V ~ 2.0V and VDD3 = 2.0V ~ 3.3V
• Reference frequency counter divider range: 1 / 28 ~ 1 / 65532 (Multiple 4)
But, the Divider range with FRC_High state: 1 / 7 ~ 1 / 16383
• RX frequency counter divider range: 1 / 28 ~ 1 / 65535
• Package type: 16-SSOP (0.8mm)
ORDERING INFORMATION
Device
S5T8808X01-V0B0
Package
16−SSOP−0044
Operating Temperature
−25°C to +75°C
1
1 page  
PLL FREQUENCY SHNTHESIZER FOR PAGER
S5T8808
ABSOLUTE MAXIMUM RATINGS
Characteristic
Supply Voltage
Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VDD ~ VDD2
VI
PD
TOPR
TSTG
Value
−0.3 ~ +4.0
VSS - 0.3 ~ VDD + 0.3
350
−25 ~ +75
−40 ~ +125
Unit
V
V
mW
°C
°C
ELECTRICAL CHARACTERISTICS
(Ta = 25°C, VDD1 = VDD2 = 1.0V, VDD3 = 3.0V, unless otherwise specified)
Characteristic
Operating voltage
Operating current
Standby current
Input Voltage
(DATA, CLK, EN, BS)
Input current
(Fin, Xin)
Input frequency
Output current
(PDA, PDP)
Output current
(Fr, Fn, LDT)
Setup-time
(DATA-CLK, CLK-EN)
Hold time
Symbol
Test Conditions
VDD1
VDD2
IDD1
IDD2
IDD3
ISB
VIL
VIH
VIH
VIL
FFIN
FOSCI
IOH1
IOL1
IOH2
IOL2
ts
−
−
FOSCI = 12.8MHz
@ 0.5VP-P
VDD1 = VDD2 = 1.0V
VDD3 = 1.0V
FFIN = 90MHz
FFIN = 150MHz
FFIN = 180MHz
VDD1 = VDD2 = 0V, VDD2 = 3.0V
−
−
VIH = VDD1
VIL = 0V
FFIN = 0.5VP-P
VOSCI = 0.5VP-P
VOH = 0.4V
VOL = VDD1 − 0.4V
VOH = 0.4V
VOL = VDD1 − 0.4V
−
VDD1 = 0.95V
VDD1 = 1.0V
Min. Typ.
0.95 1.0
2.0 3.0
− 0.6
− 0.9
− 1.1
−−
−−
VDD3-0.3
−
−
−
−−
−−
−−
7−
1.0 −
1.0 −
0.1 −
0.1 −
2−
Max.
2.0
3.3
−
−
−
10
0.3
−
20
20
150
180
18
−
−
−
−
−
Unit
V
mA
µA
V
µA
MHz
mA
mA
µS
tH − 2 − − µS
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet S5T8808X01-V0B0.PDF ] | |
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