参数资料
型号: 71M6513-IGTR/F
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP100
封装: LEAD FREE, LQFP-100
文件页数: 52/104页
文件大小: 1390K
代理商: 71M6513-IGTR/F
71M6513/71M6513H
3-Phase Energy Meter IC
DATA SHEET
SEPTEMBER 2011
2005-2011 Teridian Semiconductor Corporation
Page: 51 of 104
A Maxim Integrated Products Brand
CKTEST
TMUXOUT/RTM
FLAG
RTM DATA0 (32 bits)
L
SB
S
IGN
L
SB
S
IGN
RTM DATA1 (32 bits)
L
SB
L
SB
S
IGN
S
IGN
RTM DATA2 (32 bits)
RTM DATA3 (32 bits)
0
1
30
31
0
1
30
31
0
1
30
31
0
1
30
31
FLAG
MUX_SYNC
CK32
Figure 14: RTM Output Format
SCLK (Output)
SSDATA (Output)
SFR (Output)
SRDY (Input)
31
30
16
15
1
0
31
SSI_BEG
30
16
15
1
0
31
SSI_BEG+1
1
0
SSI_END
If 16bit fields
If 32bit fields
If SSI_CKGATE =1
MUX_SYNC
Figure 15: SSI Timing, (SSI_FPOL = SSI_RDYPOL = 0)
SCLK (Output)
SSDATA (Output)
SFR (Output)
SRDY (Input)
31
30
16
15
14
13
16
12
29
18
17
Next field is delayed while SRDY is low
Figure 16: SSI Timing, 16-bit Field Example (External Device Delays SRDY)
SFR is the framing pulse. Although CE words are always 32 bits, the SSI interface will frame the entire data block as a single
field, as multiple 16-bit fields, or as multiple 32-bit fields. The SFR pulse is one SCLK clock cycle wide, changes state on the
rising edge of SCLK and precedes the first bit of each field.
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