71m6534h-igt Maxim Integrated Products, Inc., 71m6534h-igt Datasheet - Page 54
71m6534h-igt
Manufacturer Part Number
71m6534h-igt
Description
Energy Meter Ic
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.71M6534H-IGT.pdf
(124 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
71m6534h-igt/F
Manufacturer:
Maxim Integrated
Quantity:
10 000
Company:
Part Number:
71m6534h-igtR/F
Manufacturer:
Maxim Integrated
Quantity:
10 000
- Current page: 54 of 124
- Download datasheet (3Mb)
71M6533/71M6534 Data Sheet
2.2 System Timing Summary
Figure 18
the two serial output streams. In this example, MUX_DIV=6 and FIR_LEN=2 (384). The duration of each
MUX frame is (M40MHZ/M26MHZ = 00, 10, or 11 assumed):
An ADC conversion will always consume an integer number of CK32 clocks. Following this is a single
CK32 cycle where the bandgap voltage is allowed to recover from the change in CROSS. Figure 18
shows a typical MUX frame with if FIR_LEN = 1and MUX_DIV = 6.
Each CE program pass begins when the ADC0 conversion (slot 0, as defined by SLOT0_SEL) begins.
Depending on the length of the CE program, it may continue running until the end of the last conversion.
CE opcodes are constructed to ensure that all CE code passes consume exactly the same number of
cycles. The result of each ADC conversion is inserted into the XRAM when the conversion is complete.
The CE code is written to tolerate sudden changes in ADC data. The exact CK count when each ADC
value is loaded into RAM is shown in
Figure 19 shows that the serial data stream, RTM, begins transmitting at the beginning of state S. RTM,
consisting of 140 CK cycles, will always finish before the next code pass starts.
54
TMUXOUT/RTM
ADC TIMING
RTM TIMING
CE TIMING
ADC EXECUTION
RTM DATA 0 (32 bits)
RTM DATA 1 (32 bits)
RTM DATA 2 (32 bits)
RTM DATA 3 (32 bits)
CE_EXECUTION
1 + MUX_DIV * 1, if FIR_LEN = 0 (138 CE cycles), complete MUX frame = 7 CK32 cycles
1 + MUX_DIV * 2, if FIR_LEN = 1 (288 CE cycles) , complete MUX frame = 13 CK32 cycles
1 + MUX_DIV * 3, if FIR_LEN = 2 (384 CE cycles) , complete MUX frame = 19 CK32 cycles
NOTES:
XFER_BUSY
MUX_SYNC
MUX_SYNC
CE_BUSY
CKTEST
summarizes the timing relationships between the input MUX states, the CE_BUSY signal and
CK32
RTM
1. ALL DIMENSIONS ARE 4.9152 MHz CK COUNTS.
2. XFER_BUSY OCCURS ONCE EVERY (PRESAMPS * SUM_CYCLES) CODE PASSES.
CK32
Figure 18: Timing Relationship between ADC MUX and Compute Engine
0
FLAG
150
© 2007-2009 TERIDIAN Semiconductor Corporation
0
ADC0
1
300
CK COUNT = CE_CYCLES + floor((CE_CYCLES + 2) / 4)
30 31
Figure 19: RTM Output Format
Figure
INITIATED BY A CE OPCODE AT END OF SUM INTERVAL
FLAG
ADC1
600
MUX_DIV
18.
0
1
Conversions (MUX_DIV=6 is shown)
30
ADC2
ADC MUX Frame
31
900
FLAG
ADC3
1200
0
1
30
31
ADC4
FLAG
1500
MAX CK COUNT
FDS_6533_6534_004
0
ADC5
1
30 31
1800
Settle
140
v1.1
Related parts for 71m6534h-igt
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Nonvolatile Ram Controller Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
3.3v Single-piece 8mb Nonvolatile Sram Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Pon Triplexer Control And Monitoring Circuit Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Ttl Compatible Cmos Analog Switches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Improved Low-power, Cmos Analog Switches With Latches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Windows Vista-compliant, Stereo Class Ab Speaker Amplifiers And Directdrive Headphone Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
4a, 20ns, Dual Mosfet Drivers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Nicd/nimh Battery Fast-charge Controllers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
3.6v, 1w Autoramping Power Amplifier For 900mhz Applications Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
2.7v, Single-supply, Cellular-band Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
5ghz Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Evaluation Kits for the MAX3514
Manufacturer:
Maxim Integrated Products, Inc.
Part Number:
Description:
5v, Differential Input, Directdrive, 130mw Stereo Headphone Amplifiers With Shutdown Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Accurate I2c Rtc With Integrated Tcxo/crystal/fram
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Ds1863 Burst-mode Pon Controller With Integrated Monitoring
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet: