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參數(shù)資料
| 型號： | LC83026E |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封裝： | QFP-80 |
| 文件頁數(shù)： | 13/16頁 |
| 文件大?。?/td> | 275K |
| 代理商： | LC83026E |
Parameter
Symbol
Conditions
Ratings
Unit Notes
min
typ
max
[External Clock Input Conditions]
Frequency
fEXT
Related to the FS384I pin. See Figure 1.
16.85
17.01
MHz
Pulse width
fEXTH
maximum: 44.1 kHz
× 384 × 1.005
23
ns
fEXTL
minimum: 44.1 kHz
× 384 × 0.995
23
ns
Rise time
tEXTR
9ns
Fall time
tEXF
9ns
[Self-Excited Oscillation Conditions(crystal oscillator)]
Oscillator frequency
fOSC
OSC1 and OSC2. See Figure 2.
33.84
40.55
MHz
44.1 kHz/48 kHz
× 768 ±0.1%
Oscillator stabilization period
tOSCS
See Figure 3.
100
ms
[Audio Data Input Conditions]
Transfer bit clock period
tBCYC
Related to BCKI. See Figure 4.
354
ns
Transfer bit clock pulse width
tBCW
100
ns
Data setup time
tS
70
ns
Data hold time
tH
70
ns
[Serial I/O Clock Conditions]
Serial clock period
tSCYC
480
ns
Serial clock pulse width
tSCW
200
ns
Data setup time
tSS
70
ns
Data hold time
tSH
70
ns
SRDY hold time
tSYH
200
ns
SRDY pulse width
tSYW
200
ns
[DRAM Input Conditions]
Input data setup time
tDSI
20
ns
Input data hold time
tDHI
0ns
Related to the microcontroller interface.
See Figure 5. (Related to SICK, SI, and
SRDY.)
No. 5663-6/16
LC83026E
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit Notes
min
typ
max
SELC, SAIF, SAOF,
IIH1VIN = VDD (Input pins with pull-down
100
250
A
8
Input high-level current
resistors)
IIH2
P0 to P2, VIN = VDD (Nch transistor OFF)
10
A
IIH3
Other input-only pins
10
A
IIL1
RES, VIN = VSS (Input pins with pull-up
–250
–100
A
8
resistors)
Input low-level current
IIL2
P0 to P2, VIN = VSS
–10
A
IIL3
Other input-only pins
–10
A
Output high-level voltage
VOH1IOH = –0.4 mA
4.0
4.98
V
1, 8
VOH2IOH = –50 A
VDD –1.2
4.997
V
2,3,8
Output low-level voltage
VOL1IOL = 2 mA
0.065
0.4
V
1, 8
VOL2IOL = 10 mA
0.32
1.5
V
2,3,8
Output off leakage current
IOFF
VO = VSS, VDD
–40
+40
A
Input and output capacitance
CIO
10
pF
[Audio Data Output Timing]
Output data hold time
tOH
–30
ns
7
Output data delay time
tOD
50
ns
7
Electrical Characteristics 1 at Ta = –30 to +70°C, all VDD = 4.75 to 5.25 V, all VSS = 0 V unless otherwise specified
Continued on next page.
Related to external DRAM data input. See
Figure 6. (Related to CAS and D0 to D7.)
BCK0 and ASO. See Figure 7.
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