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LC7872E Datasheet, PDF (3/17 Pages) Sanyo Semicon Device – CD Graphics Decoder
LC7872E
Specifications
Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V
Parameter
Maximum supply voltage
Maximum input voltage
Maximum output voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VDD max
VIN max
VOUT max
Pd max
Topr
Tstg
Conditions
Ratings
Unit
VSS – 0.3 to +7.0
V
VSS – 0.3 to VDD + 0.3
V
VSS – 0.3 to VDD + 0.3
V
300 mW
–30 to +85 °C
–40 to +125 °C
Allowable Operating Ranges at Ta = 25°C, VSS = 0 V
Parameter
Supply voltage
Input high level voltage
Input low level voltage
High level clock pulse width
Low level clock pulse width
Data setup time
Data hold time
CE wait time
CE setup time
CE hold time
DO setup time
Input frequency
Input amplitude
Reset pulse width
Symbol
VDD
VIH (1)
VIH (2)
VIH (3)
VIL (1)
VIL (2)
VIL (3)
tøH
tøL
tDS
tDH
tCP
tCS
tCH
tDOS
fin (1)
fin (2)
fin (3)
fin (4)
VIN
tWRES
Conditions
VDD1, VDD2
RESET
SFSY, PW, SBSY, CE, DI, CL, MUTE, DB0 to DB3,
PALID, HRESET, VRESET, N/P1, N/P2, SON
S1, S2, CB, TEST, TEST1, LINE, DEN
RESET
SFSY, PW, SBSY, CE, DI, CL, MUTE, DB0 to DB3,
PALID, HRESET, VRESET, N/P1, N/P2, SON
S1, S2, CB, TEST, TEST1, LINE, DEN
CL: Figure 1
CL: Figure 1
CL, DI: Figure 1
CL, DI: Figure 1
CE, CL: Figure 1
CE, CL: Figure 1
CE, CL: Figure 1
CL, DO: Figure 1
XIN1
XIN2
NTSC mode
4FSC2
PAL mode
NTSC mode
FSCIN
PAL mode
XIN1, XIN2, 4FSC2, FSCIN:
sine wave, capacitive coupling
RESET
Electrical Characteristics at Ta = 25°C, VSS = 0 V, VDD = 5 V
min
typ
4.5
0.7 VDD
2.2
0.8 VDD
VSS
VSS
VSS
400
400
200
200
400
400
400
130
14.31818
17.734476
14.31818
17.734476
3.58
4.43
max
5.5
VDD
VDD
VDD
0.3 VDD
0.8
0.2 VDD
300
0.3
5
400
Unit
V
V
V
V
V
V
V
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
MHz
MHz
MHz
Vp-p
ns
Parameter
Current drain
Input high level current
Input low level current
Output high level voltage
Symbol
Conditions
min
typ
max
Unit
IDD (1) VDD1
24
40
mA
IDD (2) VDD2
12
20
mA
S1, S2, SFSY, PW, SBSY, CE, DI, CL, MUTE, LINE,
IIH (1)
HRESET, VRESET, N/P1, N/P2, RESET, SON:
VIN = VDD
5
µA
IIH (2) CB, TEST, TEST1, DEN: VIN = VDD
30
100
200
µA
S1, S2, SFSY, PW, SBSY, CE, DI, CL, MUTE, LINE,
VIL (1) HRESET, VRESET, N/P1, N/P2, RESET, SON:
–5
µA
VIN = VSS
VIL (2) PALID: VIN = VSS
–200
–100
–30
µA
SBCK, WE, RAS, CAS, OE, A0 to A7, DB0 to DB3,
VOH
CDGM, TRANS0 to TRANS5, VSYNC, YS, CSYNC,
EFLG, FSX, FSC: IO = –0.5 mA
VDD – 1
VDD
V
Continued on next page.
No. 4868-3/17