參數(shù)資料
型號： TMS320AV220
廠商： Texas Instruments, Inc.
英文描述： Video CD MPEG Decoder(視頻CD MPEG編碼器)
中文描述： 視頻CD MPEG解碼器（視頻光盤的MPEG編碼器）
文件頁數(shù)： 22/31頁
文件大?。?/td> 612K
代理商： TMS320AV220
TMS320AV220
VIDEO CD MPEG DECODER
SCSS016A – JUNE 1994 – REVISED JANUARY 1996
22
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.75
5
5.25
V
VIH
High-level input voltage
VCLK
3.4
VCC+0.5
VCC+0.5
0.8
V
All others
2.4
VIL
IOH
IOL
fclock
fclock
dt/dV
Low-level input voltage
–0.5
V
High-level output current
–2
mA
Low-level output current
8
mA
Clock frequency, SYSCLK
40
40
MHz
Clock frequency, VCLK
13.5
14.9
MHz
Input transition (rise or fall)
5
ns/V
°
C
TA
Operating free-air temperature
0
70
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
VOL
IOH
II
IOZ
ICC
Ci
Co
All typical values are at VCC = 5 V, TA = 25
°
C.
This is the capacitance at an output or I/O terminal.
High-level output voltage
VCC = 4.75 V,
VCC = 4.75 V,
VCC = 4.75 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
f = 1 MHz
IOH = –2 mA
IOL = 8 mA
VOH = 5.25 V
VI = VCC or 0
VO = VCC or 0
SYSCLK = 40 MHz
2.8
V
Low-level output voltage
0.5
V
μ
A
μ
A
μ
A
mA
High-level output current, WAIT and INT
10
Input current
±
10
±
10
500
Off-state output current, DATAx, MDx, PDx
Supply current
380
Input capacitance
Output capacitance
10
pF
f = 1 MHz
12
pF
timing requirements and switching characteristics over recommended ranges of supply voltage
and operating free-air temperature range (unless otherwise noted)
host interface, SYSCLK and RESET timing
FIGURE
MIN
MAX
UNIT
tsu1
tsu2
tsu3
tsu4
tsu5
tsu6
tsu7
th1
tw1
tw2
tpd1
tpd2
td
tv
ADDR13–ADDR0 before MREQ low
9, 10
15
ns
CS low before MREQ low
9, 10
0
ns
ADDR13–ADDR0 before RD low
9
15
ns
ADDR13–ADDR0 before WR low
10
65
ns
WAIT high before WR high
10
50
ns
DATA7–DATA0 before WR high
10
50
ns
RESET high before MREQ low
13
2
ns
DATA7–DATA0 after WR high
10
0
ns
RESET low
13
300
ns
SYSCLK high or low
14
10
ns
MREQ low to WAIT low
9, 10
10
ns
RESET high to CDREAD and WAIT
13
25
ms
DATA7–DATA0 before WAIT high (read cycle)
9
15
ns
DATA7–DATA0 valid after RD high
9
10
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320AV220PCM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Audio/Video Decoder for MPEG
TMS320AV410 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Encoder Circuit
TMS320AV410PJM 制造商:Rochester Electronics LLC 功能描述:- Bulk
TMS320AV411 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Encoder Circuit
TMS320AV411PJM 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
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