LC78632RE Datasheet, PDF (4/9 Pages) Sanyo Semicon Device – Compact Disk Player DSP

LC78632RE
Continued from preceding page.
Parameter
Symbol
Conditions
High-level clock pulse width
t_WH
SBCK, CQCK: Figures 1, 2, 3, and 4
Low-level clock pulse width
t_WL
SBCK, CQCK: Figures 1, 2, 3, and 4
Data read access time
t_RAC
SQOUT, PW: Figures 2, 3, and 4
Command transfer time
t_RWC RWC: Figures 1 and 4
Subcode Q read enable time
t_SQE
WRQ: Figure 2, with no RWC signal
Subcode read cycle
t_SC
SFSY: Figure 3
Subcode read enable
t_SE
SFSY: Figure 3
Port output delay time
t_PD
CONT1, CONT2, P0 to P5: Figure 5
Input level
V_EI
EFMI
V_XI
X_IN: Capacitance coupled input
Note: Due to the structure of this IC, the identical voltage must be applied to all power-supply pins.
min
400
400
0
1000
400
1.0
1.0
Electrical Characteristics at Ta = 25°C, V_DD = 5 V, V_SS = 0 V
Parameter
Current drain
Input high-level current
Input low-level current
Output high-level voltage
Output low-level voltage
Output off leakage current
Charge pump output current
Sled output voltage
Symbol
I_DD
I_IH1
I_IH2
I_IL
V_OH1
V_OH2
V_OH3
V_OH4
V_OH5
V_OL1
V_OL2
V_OL3
V_OL4
V_OL5
I_OFF1
I_OFF2
I_PDOH
I_PDOL
V_SLD1
V_SLD2
V_SLD3
V_SLD4
Conditions
Normal-speed playback
EFMI, HFL, TES, SBCK, RWC, COIN, CQCK, RES,
DEFI: V_IN = 5 V
TAI, TEST1 to TEST5, CS: V_IN = 5 V
TAI, EFMI, HFL, TES, SBCK, RWC, COIN, CQCK, RES,
TEST1 to TEST5, CS, DEFI: V_IN = 0 V
EFMO, CLV⁺, CLV^–, V/P, PCK, FSEQ, TOFF, TGL,
THLD, JP⁺, JP^–, EMPH, EFLG, FSX
I_OH = –1 mA
MUTEL, MUTER, LRCKO, DFLRO, DACKO, P0/DFCK,
P1/DFIN, P2, P3/DFLR, P4, P5, LRSY, CK2, ROMXA,
C2F, SBSY, PW, SFSY, WRQ, SQOUT, 16M, 4.2M,
CONT1, CONT2: I_OH = –0.5 mA
VPDO: I_OH = –1 mA
DOUT: I_OH = –12 mA
LCHP, RCHP, LCHN, RCHN: I_OH = –1 mA
EFMO, CLV⁺, CLV^–, V/P, PCK, FSEQ, TOFF, TGL,
THLD, JP⁺, JP^–, EMPH, EFLG, FSX
I_OL = 1 mA
MUTEL, MUTER, LRCKO, DFLRO, DACKO, P0/DFCK,
P1/DFIN, P2, P3/DFLR, P4, P5, LRSY, CK2, ROMXA,
C2F, SBSY, PW, SFSY, WRQ, SQOUT, 16M, 4.2M,
CONT1, CONT2: I_OL = 2 mA
VPDO: I_OL = 1 mA
DOUT: I_OL = 12 mA
LCHP, RCHP, LCHN, RCHN: I_OL = 1 mA
PDO1, PDO2, VPDO, P0/DFCK, P1/DFIN,
P2, P3/DFLR, P4, P5: V_OUT = 5 V
PDO1, PDO2, VPDO, P0/DFCK, P1/DFIN,
P2, P3/DFLR, P4, P5: V_OUT = 0 V
PDO1, PDO2: R_ISET = 68 kΩ
PDO1, PDO2: R_ISET = 68 kΩ
min
25
–5
4
4
4.5
4.5
3.0
0.5
–5
–96
64
1.0
2.25
3.5
4.75
typ
11.2
136
typ
30
–80
80
1.25
2.5
3.75
max
400
1200
Unit
ns
ns
ns
ns
ms
µs
ns
ns
Vp-p
Vp-p
max
Unit
mA
5
µA
75
µA
µA
V
V
V
V
4.5
V
1
V
0.4
V
0.5
V
0.5
V
2.0
V
5
µA
µA
–64
µA
96
µA
1.5
V
2.75
V
4.0
V
V
No. 5826-4/9