參數(shù)資料
型號(hào): MSC8113TVT3600V
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 19/44頁(yè)
文件大小: 0K
描述: DSP TRI-CORE 431-FCPBGA
標(biāo)準(zhǔn)包裝: 60
系列: StarCore
類型: SC140 內(nèi)核
接口: 以太網(wǎng),I²C,TDM,UART
時(shí)鐘速率: 300MHz
非易失內(nèi)存: 外部
芯片上RAM: 1.436MB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.10V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 431-BFBGA,F(xiàn)CBGA
供應(yīng)商設(shè)備封裝: 431-FCPBGA(20x20)
包裝: 托盤
MSC8113 Tri-Core Digital Signal Processor Data Sheet, Rev. 1
Electrical Characteristics
Freescale Semiconductor
26
2.5.6
DSI Timing
The timings in the following sections are based on a 20 pF capacitive load.
2.5.6.1
DSI Asynchronous Mode
Figure 13. DMA Signals
Table 18. DSI Asynchronous Mode Timing
No.
Characteristics
Min
Max
Unit
100
Attributes1 set-up time before strobe (HWBS[n]) assertion
1.5
ns
101
Attributes1 hold time after data strobe deassertion
1.3
ns
102
Read/Write data strobe deassertion width:
DCR[HTAAD] = 1
— Consecutive access to the same DSI
— Different device with DCR[HTADT] = 01
— Different device with DCR[HTADT] = 10
— Different device with DCR[HTADT] = 11
DCR[HTAAD] = 0
1.8 + TREFCLK
5 + TREFCLK
5 + (1.5
× TREFCLK)
5 + (2.5
× TREFCLK)
1.8 + TREFCLK
ns
103
Read data strobe deassertion to output data high impedance
8.5
ns
104
Read data strobe assertion to output data active from high impedance
2.0
ns
105
Output data hold time after read data strobe deassertion
2.2
ns
106
Read/Write data strobe assertion to HTA active from high impedance
2.2
ns
107
Output data valid to HTA assertion
3.2
ns
108
Read/Write data strobe assertion to HTA valid2
—7.4
ns
109
Read/Write data strobe deassertion to output HTA high impedance.
(DCR[HTAAD] = 0, HTA at end of access released at logic 0)
—6.5
ns
110
Read/Write data strobe deassertion to output HTA deassertion.
(DCR[HTAAD] = 1, HTA at end of access released at logic 1)
—6.5
ns
111
Read/Write data strobe deassertion to output HTA high impedance.
(DCR[HTAAD] = 1, HTA at end of access released at logic 1
DCR[HTADT] = 01
DCR[HTADT] = 10
DCR[HTADT] = 11
5 + TREFCLK
5 + (1.5
× TREFCLK)
5 + (2.5
× TREFCLK)
ns
112
Read/Write data strobe assertion width
1.8 + TREFCLK
—ns
201
Host data input set-up time before write data strobe deassertion
1.0
ns
202
Host data input hold time after write data strobe deassertion
1.7
ns
Notes:
1.
Attributes refers to the following signals: HCS, HA[11–29], HCID[0–4], HDST, HRW, HRDS, and HWBSn.
2.
This specification is tested in dual-strobe mode. Timing in single-strobe mode is guaranteed by design.
3.
All values listed in this table are tested or guaranteed by design.
REFCLK
DREQ
DONE
DACK/DONE/DRACK
37
38
40
39
41
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