参数资料
型号: SMQ320C32PCMM50
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 24-BIT, 50 MHz, OTHER DSP, PQFP144
封装: PLASTIC, QFP-144
文件页数: 35/50页
文件大小: 674K
代理商: SMQ320C32PCMM50
SMQ320C32
DIGITAL SIGNAL PROCESSOR
SGUS027B – APRIL 1998 – REVISED MARCH 19998
40
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
timing for timer pin [P = tc(H)] (see Figure 35)
NO
’320C32-50
’320C32-60
UNIT
NO.
MIN
MAX
MIN
MAX
UNIT
99
tsu(TCLKH1L)
Setup time, TCLK external
before H1 low
8
6
ns
100
th(TCLKH1L)
Hold time, TCLK external after
H1 low
0
ns
101
td(TCLKH1H)
Delay time, H1 high to TCLK
internal valid
9
8
ns
102
t (TCLK)
Cycle time,
TCLK cycle
TCLK external
2.6P*
ns
102
tc(TCLK)
TCLK cycle
time
TCLK internal
2P
(232)P*
2P
(232)P*
ns
103
t (TCLK)
Pulse duration,
TCLK
TCLK external
P + 10*
ns
103
tw(TCLK)
TCLK
high / low
TCLK internal
[tc(TCLK) /2]–5 [tc(TCLK) / 2]+5 [tc(TCLK) /2]–5 [tc(TCLK) / 2]+5
ns
* This parameter is not production tested.
NOTE: Timing parameters 99 and 100 are applicable for a synchronous input clock. Timing parameters 102 and 103 are applicable for an
asynchronous input clock.
101
100
TCLKx
H1
H3
99
102
103
Figure 35. Timing for Timer Pin
相关PDF资料
PDF描述
SN0305042RTHR 1803 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC24
SN2005118412ZHK PCMCIA BUS CONTROLLER, PBGA216
SNA7412ZHK PCMCIA BUS CONTROLLER, PBGA216
SN260Q LOCAL AREA NETWORK CONTROLLER, QCC40
SN54128J TTL/H/L SERIES, QUAD 2-INPUT NOR GATE, CDIP14
相关代理商/技术参数
参数描述
SMQ320C50 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR
SMQ320C50GFA 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR
SMQ320C50HFG 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR
SMQ320C50PQ 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR
SMQ320C50PQM66 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR