參數(shù)資料
型號: SMQ320C32PCM50
廠商: TEXAS INSTRUMENTS INC
元件分類: 數(shù)字信號處理
英文描述: 32-BIT, 50 MHz, OTHER DSP, PQFP144
封裝: PLASTIC, QFP-144
文件頁數(shù): 14/43頁
文件大?。?/td> 594K
代理商: SMQ320C32PCM50
SMQ320C32
DIGITAL SIGNAL PROCESSOR
SGUS027C – APRIL 1998 – REVISED OCTOBER 2001
21
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
timings for CLKIN [Q = tc(CI)] (see Figure 14)
NO
TEST
’320C32-50
’320C32-60
UNIT
NO.
TEST
CONDITIONS
MIN
MAX
MIN
MAX
UNIT
1
tf(CI)
Fall time, CLKIN
5*
4*
ns
2
tw(CIL)
Pulse duration, CLKIN low
Q = min
7
6
ns
3
tw(CIH)
Pulse duration, CLKIN high
Q = min
8
6
ns
4
tr(CI)
Rise time, CLKIN
5*
4*
ns
5
tc(CI)
Cycle time, CLKIN
20
303
16.67
303
ns
Minimum CLKIN high-pulse duration at 3.3 MHz is 10 ns.
* This parameter is not production tested.
1
4
CLKIN
5
2
3
Figure 14. CLKIN Timing
switching characteristics for H1 and H3 over recommended operating conditions (unless
otherwise noted) (see Figure 15)
NO
PARAMETER
TEST
’320C32-50
’320C32-60
UNIT
NO.
PARAMETER
TEST
CONDITIONS
MIN
MAX
MIN
MAX
UNIT
6
tf(H)
Fall time, H1/H3
3
ns
7
tw(HL)
Pulse duration, H1/H3 low
Q–5
Q–4
ns
8
tw(HH)
Pulse duration, H1/H3 high
Q–6
Q–5
ns
9
tr(H)
Rise time, H1/H3
3
ns
9.1
td(HL-HH)
Delay time, H1/H3 low to H1/H3 high
0*
4
0*
4
ns
10
tc(H)
Cycle time, H1/H3
40
606
33.33
606
ns
* This parameter is not production tested.
相關(guān)PDF資料
PDF描述
SMQ320C32PCM60 32-BIT, 60 MHz, OTHER DSP, PQFP144
SMQ320C32PCMM60 24-BIT, 60 MHz, OTHER DSP, PQFP144
SMQ320C32PCMM50 24-BIT, 50 MHz, OTHER DSP, PQFP144
SN0305042RTHR 1803 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC24
SN2005118412ZHK PCMCIA BUS CONTROLLER, PBGA216
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SMQ320C50 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR
SMQ320C50GFA 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR
SMQ320C50HFG 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR
SMQ320C50PQ 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR
SMQ320C50PQM66 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR