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參數(shù)資料
| 型號： | TCM320AC46DW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 文件頁數(shù)： | 6/19頁 |
| 文件大?。?/td> | 246K |
| 代理商： | TCM320AC46DW |
TCM320AC46
GENERAL-PURPOSE AUDIO INTERFACE FOR DSP
SLWS001 – D4091, JUNE 1993
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
14
receive timing requirements over recommended ranges of supply voltage and operating free-air
temperature, variable-data-rate mode (see Figure 4)
MIN
MAX
UNIT
tsu(FSR)
Setup time, FSR
40
ns
th(FSR)
Hold time, FSR
35
tc(DCLKR)–35
ns
tsu(DIN)
Setup time, DIN
30
ns
th(DIN)
Hold time, DIN
30
ns
propagation delay times over recommended ranges of operating conditions, fixed-data-rate mode,
CL = 0 to 10 pF (see Figures 2 and 3)
TEST CONDITIONS
MIN
MAX
UNIT
tpd1
From CLK bIt 1 high to DOUT bit 1 valid
35
ns
tpd2
From CLK high to DOUT valid, bits 2 to n
35
ns
tpd3
From CLK bit n low to DOUT bit n Hi-Z
30
ns
tpd4
From CLK bit 1 high to TSX active (low)
Rpullup = 1.24 k
40
ns
tpd5
From CLK bit n low to FSX inactive (high)
Rpullup = 1.24 k
30
ns
propagation delay times over recommended ranges of operating conditions, variable-data-rate mode (see
Figures 4 and 5)
TEST CONDITIONS
MIN
MAX
UNIT
tpd6
FSX high to DOUT bit 1 valid
CL = 0 to 10 pF
30
ns
tpd7
DCLKX high to DOUT valid, bits 2 to n
CL = 0 to 10 pF
40
ns
tpd8
FSX low to DOUT bit n Hi-Z
20
ns
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