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PDF ML7396A Data sheet ( Hoja de datos )
| Número de pieza | ML7396A | |
| Descripción | Sub GHz band short range wireless transceiver IC | |
| Fabricantes | LAPIS | |
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ML7396A/B/E
Sub GHz band short range wireless transceiver IC
FEDL7396A/B/E-07
Issue Date: Jan. 15, 2015
■Overview
The ML7396 family (ML7396A (915MHz band), ML7396B (920MHz band), and ML7396E (868MHz band)) are ICs for
transmitting/receiving data which integrate the RF, IF, MODEM and HOST interface sections into one chip for the specified low
power radio communication. The ML7396 family is used for FCC PART15, ARIB STD-108(specified low-power radio station,
920MHz-band telemeter, telecontrol and data transmission radio equipment), ETSI EN 300 220 compliant radio station, and uses
a packet transmission function of IEEE802.15.4d and IEEE802.15.4g.
■Features
• Compliant to ARIB STD T-108 (ML7396B)
• Compliant to FCC Part15 (ML7396A)
• Compliant to ETSI EN 300-220 (ML7396E)
• High resolution modulation by using fractional-N PLL direct modulation.
• Modulation: GFSK / GMSK, FSK / MSK
(MSK is FSK transmission of modulation index: m=0.5 )
• Data rates: 10 / 20 / 40 / 50 / 100 / 150 / 200 kbps and 400 kbps (option)
• Data coding: NRZ and Manchester codes
• Programable channel filter suited to data rates
• Programmable frequency deviation function
• TX and RX data inverse function
• 36MHz oscillator circuit
• TCXO direct inputs available
• Oscillator capacitance fine tuning function
• Frequency fine tuning function (using fractional-N PLL)
• Synchronous serial peripheral interface (SPI)
• On chip TX PA (20mW/10mW/1mW selectable)
• External TX PA control function
• RSSI indicator and threshold judgement function
• AFC function
• Antenna diversity function
• Test pattern generator (PN9, CW, 01 pattern, all”1”, all“0”)
• FEC function
• CRC32 (Note: This function is not compliant to IEEE802.15.4g.)
• IEEE802.15.4d/g support
o Two 256-byte FIFOs (TX/RX common use)
o Max packet length 2047 byte (IEEE802.15.4g mode)
o RX Preamble pattern detection function (Programmable between 1 to 15 byte)
o Programmable TX preamble length (Max 255 byte)
o SFD generation and detection function (Max 4 byte)
o Programmable CRC function (CRC32, CRC16-IBM, CRC16, CRC8 or no-CRC)
o Whitening function
o Address filtering function
o Automatic Acknowledge (Ack TX or RX) function
o FEC function (IEEE802.15.4g mode)
Note; Interleaving mode is not compliant to IEEE802.15.4g.
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1 page  
FEDL7396A/B/E-07
ML7396A/B/E
■PIN Definitions
Symbols
IRF : RF input
ORF : RF output
IA : Analog input
IOS : Oscillator input
OOS : Oscillator output
I : Digital input
O : Digital output
I/O : Digital inout
Is : Schmitt Trigger input
●RF and Analog pins
Pin
No
Pin name
Reset
state
I/O
Active
Level
Detail function
30 LNA_P
I
IRF
- RF antenna input
27 PA_OUT
O
ORF
- RF antenna output
36 IND1
-
-
- Pin for VCO inductor
37 IND2
33 LP1
-
-
-
-
- Pin for VCO inductor
- Pin for PLL loop filter
38 VB_EXT
25 ATEST1
26 ATEST2
24 A_MON
-
Hi-Z
Hi-Z
Hi-Z
-
ORF
ORF
ORF
- Pin for smoothing capacitor for internal bias
-
Test pin for analog circuit.
*Left open when in normal use
-
Test pin for analog circuit.
*Left open when in normal use
- Analog monitor pin (*1)
[Description]
*1 Analog monitor signal can be configured by [RSSI/TEMP_OUT:B1 0x03] register, no signal assigned as default
condition.
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5 Page 
FEDL7396A/B/E-07
ML7396A/B/E
* Following “Typ” value is not guaranteed value studied variation of IC but typical centre value.
●Power consumption
Item
Power Consumption (*1)
Symbol
IDD1
IDD2
Conditions
Sleep state
(Retaining register values)
Idle state
IDD3 RF RX state (*4)
IDD4 RF TX state (1mW) (*4)
IDD5 RF TX state (10mW) (*4)
IDD6 RF TX state (20mW) (*4)
Min Typ (*2) Max Unit
- 0.6 3.0(*3) µA
- 1.4 3.0 mA
- 15.0 20.0 mA
- 13.0 20.0 mA
- 24.0 35.0 mA
- 32.0 43.0 mA
*1 Power consumption is sum of current consumption of all power supply pins
*2 “Typ” value is centre value under condition of VDDIO=3.3V, 25 ˚C.
*3 This “Max” value is under condition of 25 ˚C. Other “Max” values are defind under recommended operating coditions.
*4 Current consumption when the data rate is 100kbps and the RF frequency is 920MHz.
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11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ML7396A.PDF ] | |
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