PARTRON CZ3730A WLAN, Bluetooth and Zigbee Module User Manual
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User Guide CZ3730A WLAN MIMO and Bluetooth and Zigbee Module Evaluation Board for TI Sitara Platform The CZ3730A-COM8 is WLAN dual-band, Bluetooth, BLE and Zigbee module evaluation board (EVB) with the Partron CZ3730A module The CZ3730A offers A 2.4G and 5-GHz module solution with two antennas. Contents 1. Overview ............................................................................................................................................ 2 1.1 General Features...................................................................................................................... 2 2. Board Pin Assignment ...................................................................................................................... 2 2.1 Pin Description......................................................................................................................... 3 3. Electrical Characteristics ................................................................................................................. 5 3.1 DC characteristics ................................................................................................................... 5 3.2 External Slow clock Input (RTC Clock) ............................................................................. 5 3.3 1.8V I/O Operation Condition ............................................................................................. 6 3.4 3.3V I/O Operation Condition ............................................................................................. 6 3.5 WLAN 2.4-GHz current consumption (AT BT and ZIGBEE Disable ) .................................. 7 3.6 WLAN 5-GHz current consumption (AT BT and ZIGBEE Disable ) ................................ 7 3.7 Bluetooth 4.0 current consumption (AT WLAN and ZIGBEE Disable ) .............................. 7 3.8 Bluetooth Low Energy Current consumption (AT WLAN and ZIGBEE Disable ) .............. 7 3.9 Bluetooth Low Energy Current consumption (AT WLAN and ZIGBEE Disable ) ......... 8 3.10 2.4GHz WLAN RF specification ............................................................................................ 8 3.11 5GHz WLAN specification ..................................................................................................... 9 3.12 Bluetooth 4.0 RF Specificaiton ........................................................................................... 10 3.15 Bluetooth Low Energy RF Specification ........................................................................... 10 3.16 Zigbee RF Specification ...................................................................................................... 10 4. Antenna Characteristics ................................................................................................................. 11 5. Circuit Design .................................................................................................................................. 12 User Guide 1. Overview Shows the CZ3730A-COM8 EVB Figure 1 CZ3730A-COM8 EVB(Top View) 1.1 General Features The CZ3730A-COM8 EVB includes the following features: WLAN, Bluetooth, BLE and Zigbee on a single module board 100-pin board card Dimensions:76mm(L) x 44.02mm(W) WLAN 2.4- and 5-GHz SISO(20- and 40-MHz channels), 2.4-GHz MIMO(20-MHz channels) Support for BLE dual mode Seamless integration with TI Sitara and Other application processors Design for the TI AM335X General-purpose evaluation module (EVM) WLAN and Bluetooth single-antenna coexistence Built-in chip antenna 2. Board Pin Assignment Shows the top view of the EVB Figure 2 EVB Top (Top View) Show the bottom slide of the EVB User Guide Figure 3 EVB Bottom (Top View) 2.1 Pin Description No. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Name RTC_CLK Ground Ground WLAN_EN_SOC VBAT_IN Ground VBAT_IN VIO_IN Ground N.C WL_RS232_TX N.C WL_RS232_RX N.C WL_UART_DBG N.C N.C Ground Ground SDIO_CLK_WL N.C Ground N.C SDIO_CMD_WL N.C SDIO_D0_WL N.C SDIO_D1_WL N.C Type I/O I/O I/O Description Slow clock input option (default: NU) Ground Ground WLAN enable 3.6-V typical voltage input Ground 3.6-V typical voltage input Vio 1.8-V (I/O voltage) input Ground No connection WLAN tool RS232 output No connection WLAN tool RS232 input No connection WLAN Logger output No connection No connection Ground Ground WLAN SDIO clock No connection Ground No connection WLAN SDIO command No connection WLAN SDIO data bit 0 No connection WLAN SDIO data bit 1 No connection User Guide 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 SDIO_D2_WL N.C SDIO_D3_WL N.C WLAN_IRQ N.C N.C Ground N.C N.C N.C N.C Ground N.C N.C N.C N.C Ground N.C N.C N.C N.C BT_AUD_CLK N.C BT_AUD_FSYNC N.C BT_AUD_IN N.C BT_AUD_OUT N.C Ground N.C N.C Ground Ground N.C BT_HCI_TX N.C BT_HCI_RX N.C BT_HCI_CTS N.C BT_HCI_RTS N.C N.C N.C BT_UART_DBG Ground N.C N.C N.C N.C N.C Ground N.C N.C N.C I/O I/O WLAN SDIO data bit 2 No connection WLAN SDIO data bit 3 No connection WALN SDIO interrupt out No connection No connection Ground No connection No connection No connection No connection Ground No connection No connection No connection No connection I/O I/O No connection No connection No connection No connection Bluetooth PCM clock input of output No connection Bluetooth PCM frame sync input of output No connection Bluetooth PCM data input No connection Bluetooth PCM data output No connection Ground No connection No connection Ground Ground No connection Bluetooth HCI UART transmit output No connection Bluetooth HCI UART receive input No connection Bluetooth HCI UART Clear to Send input No connection Bluetooth HCI UART Request to Send output No connection No connection No connection Bluetooth Logger UART output Ground No connection No connection No connection No connection No connection Ground No connection No connection No connection User Guide 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Ground N.C N.C N.C N.C Ground N.C N.C Ground GPIO11 Ground N.C N.C N.C I/O Ground No connection No connection No connection No connection Ground No connection No connection Ground General-purpose I/O Ground No connection No connection No connection 3. CZ3730A Module Electrical Characteristics 3.1 DC characteristics Recommended Operating Conditions Symbol Parameter Min. Nom. MAX. Unit VBAT 2.9 3.3 3.7 VIO 1.62 1.8 1.92 LS_VIO 3.3 3.2 External Slow clock Input (RTC Clock) The external slow clock input should be present at all times. The slow clock is used to maintain timers that synchronize the device to the access point beacons. Slow Clock is a digital square-wave in the range of 0`1.8V nom. Parameter Condition Sym Min. Input slow clock frequency Nom. MAX. 32768 Hz Input slow clock accuracy WLAN,BT ±250 (Initial + temp + aging) ANT ±50 Input transition time Tr/Tf-10% Tr/Tf Unit ppm 100 ns 85 to 90% Frequency input duty cycle Input voltage limits Input impedance Input capacitance 15 Square wave DC-coupled Vih Vil 0.65 xVIO 50 VIO Vpeak 0.35xVIO MΩ pF User Guide 3.3 1.8V I/O Operation Condition Parameter Condition Sym Min Max Unit IO High-level input voltage VIH 0.65x VIO VIO IO low-level input voltage VIL 0.35xVIO Enable inputs high-level input Vih_en 1.365 VIO Vil_en 0.4 VIO-0.45 VIO VIO-0.112 VIO @0.3mA VIO-0.033 VIO @4mA 0.45 0.112 0.01 10 ns PIN voltage Enable inputs low-level input voltage @4mA High-level output voltage Low-Level output voltage @1mA @1mA VOH VOL @0.09mA Input transitions time Tr/Tf from Tr/Tf 10% to 90% (Digital IO) Output rise time from 10% to 24pin, 25pin 26pin, 27pin 28pin, 29pin CL < 25pF Tr 4.9 ns CL < 25pF Tf 5.3 ns TYP MAX 30pin 90% (Digital IO) Output fall time from 10% to 90% (Digital IO) 3.4 3.3V I/O Operation Condition Ta = 25, VBAT=3V, unless otherwise noted. Parameter Test Condition MIN Logic-0 input voltage Unit 0.5 Logic-1 input voltage 2.5 Logic-0 output voltage 4-mA pins Output load 4mA Logic-1 output voltage 4-mA pins Output load 4mA Logic-0 output voltage 20-mA pins Output load 20mA Logic-1 output voltage 20-mA pins Output load 20mA 0.5 2.4 0.5 2.4 User Guide 3.5 WLAN 2.4-GHz current consumption (AT BT and ZIGBEE Disable ) Recommended Operating Conditions Parameter TX, 802.11b 11Mbps TX, 802.11g 54Mbps TX, 802.11n MCS7 TX, 802.11n MCS15 Conditions Min. Maximum output power Packet size = 400Byte, Delay 700uSec Maximum output power Packet size = 2000Byte, Delay 700uSec Maximum output power Packet size = 2000Byte, Delay 700uSec Maximum output power Packet size = 2000Byte, Delay 700uSec Nom. MAX. Unit 265 mA 193 mA 172 mA 195 mA RX, 802.11b 11Mbps At -85dBm 86 mA RX, 802.11g 54Mbps At -72dBm 94 mA At -70dBm 92 mA TBD mA RX, 802.11n MCS7 RX, 802.11n MCS15 3.6 WLAN 5-GHz current consumption (AT BT and ZIGBEE Disable ) Recommended Operating Conditions Parameter TX, 802.11a 54Mbps TX, 802.11n MCS7 Conditions Min. Maximum output power Packet size = 2000Byte, Delay 700uSec Maximum output power Packet size = 2000Byte, Delay 700uSec Nom. MAX. Unit 167 mA 158 mA RX, 802.11a 54Mbps At -71dBm 80 mA RX, 802.11n MCS7 At -69dBm 74 mA 3.7 Bluetooth 4.0 current consumption (AT WLAN and ZIGBEE Disable ) Recommended Operating Conditions Parameter Conditions Min. Nom. MAX. Unit TX, Basic mode Packet type = PRBS 73 mA TX, EDR mode EDR-3M 47 mA RX, Basic mode At -90dBm 42 mA RX, EDR mode At -82dBm, EDR-3M 42 mA 3.8 Bluetooth Low Energy Current consumption (AT WLAN and ZIGBEE Disable ) Recommended Operating Conditions Parameter Conditions Min. Nom. MAX. Unit TX Packet type = PRBS 60 mA RX At -90dBm 49 mA User Guide 3.9 Bluetooth Low Energy Current consumption (AT WLAN and ZIGBEE Disable ) Recommended Operating Conditions Parameter TX Conditions Min. Modulated, Continuous TX, RX Nom. MAX. Unit 52 mA 43 mA 3.10 2.4GHz WLAN RF specification Parameter Conditions Operation frequency range Min. Nom. MAX. Unit 2462 MHz 15 16 dBm 2412 Linear output power in 802.11b mode 1~11Mbps(ch1~11) Packet Size =2000byte Delay = 400usec Linear output power in 802.11g mode 6~54Mbps(ch1,11) Packet Size =2000byte 12 13 dBm 6~54Mbps(ch2~10) Delay = 400usec 15 16 dBm 12 13 dBm Linear output power in 802.11n mode HT20,MCS0~7(ch1,11) HT20,MCS0~7(ch2~10) 15 16 dBm HT20,MCS8~15(ch1,11) Packet Size =2000byte 13.5 14.5 dBm HT20,MCS8~15(ch2~10) Delay = 400usec 15.5 16.5 dBm HT40,MCS0~7(ch3,9) 10.5 11.5 dBm HT40,MCS0~7(ch4~8) 13.5 14.5 dBm Transmit spectrum mask Margin to 802.11b spectrum mask Margin to 802.11g spectrum mask Maximum output power Margin to 802.11n spectrum mask dB dB dB Transmit modulation accuracy in 802.11b mode 1~11Mbps 35 As specified in IEEE 802.11b Transmit modulation accuracy in 802.11g mode 6Mbps Maximum output power 54Mbps -16 dB -26 dB -17 dB -28 dB -28 dB Transmit modulation accuracy in 802.11n mode HT20, MCS0 HT20, MCS7 Maximum output power HT20, MCS15 Parameter Conditions Min. Nom. MAX. Unit usec usec Transmit power-on and power-down ramp time in 802.11b mode Transmit power-on ramp time From 10% to 90% output power Transmit power-down ramp time From 90% to 10% output power User Guide 3.11 5GHz WLAN specification Parameter Conditions Min. Nom. MAX. Unit 12.5 13.5 dBm 14.5 15.5 dBm 12.5 13.5 dBm 14.5 15.5 dBm 10 dBm 13 14 dBm Linear output power in 802.11a mode 6~54Mbps (ch36,40,44,48,149,165) Packet Size =2000byte 6~54Mbps Delay = 400usec (ch153,157,161) Linear output power in 802.11n mode HT20,MCS0~7 (ch36,40,44,48,149,165) HT20,MCS0~7 (ch153,157,161) Packet Size =2000byte HT40, MCS0~7 Delay = 400usec (ch38,151) HT40, MCS0~7 (ch46,159) Transmit spectrum mask Margin to 802.11a spectrum mask Margin to 802.11n spectrum dB dB -19 dB -26 dB -20 dB -28 dB -20 dB -28 dB Maximum output power mask Transmit modulation accuracy in 802.11a mode 6Mbps 54Mbps Maximum output power Transmit modulation accuracy in 802.11n mode HT20, MCS0 HT20, MCS7 HT40, MCS0 HT40, MCS7 Maximum output power User Guide 3.12 Bluetooth 4.0 RF Specificaiton Parameter Conditions Bluetooth Specification Min. Nom. MAX. Unit Bluetooth 4.0 Classic 1 Power Class Class 1 Frequency range 2402 Channel Spacing 2480 MHz MHz BDR Transmitter RF transmit power 12 Initial carrier frequency Carrier frequency drift Modulation characteristics -75 13 dBm 75 kHz kHz/5 Drift rate -2.3 ∆flavg 161 kHz ∆f2max 133 kHz ∆f2avg/∆f1avg 8.2 0㎲ EDR Transmitter RF transmit power dBm Nom. MAX. Unit 3.15 Bluetooth Low Energy RF Specification Parameter Conditions Bluetooth Specification Min. Bluetooth Low Energy Frequency range 2402 Channel Spacing 2480 MHz MHz BLE Transmitter RF transmit power Initial carrier frequency -4 kHz kHz/50㎲ Carrier frequency drift Modulation characteristics Drift rate 10 dBm ∆flavg 247 kHz ∆f2avg/∆f1avg 0.82 3.16 Zigbee RF Specification Parameter Operation frequency range Conditions Min. 2402 Maximum RF Transmit Power Frequency Tolerance Error Vector Magnitude Nom. -96 MAX. Unit 2480 MHz dBm +96 kHz 35 User Guide 4. Antenna Characteristics Show the antenna VSWR characteristics. User Guide 5. Circuit Design 5.1 EVB Reference Schematics User Guide 6. FCC Approval -Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this device. This device complies with Part 15 of the FCC`s Rules. Operation is subject to the following two Conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesirable operation. This device generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: – Reorient or relocate the receiving antenna. – Increase the separation between the equipment and receiver. – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. – Consult the dealer or an experienced radio/TV technical for help. This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device should be installed and operated with minimum distance 20cm between the radiating element of this device and the user. This device must not be co-located or operating in conjunction with any other antenna or transmitter. This device may only operate using an antenna of a type and maximum (or lesser) gain approved by partron. Antenna types not included in the list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this transmitter. Note Function (ANT A) WLAN(2.4/5GHz), Blutooth Function (ANT B) WLAN(2.4GHz Only) 2402~2480MHz 5180~5240 MHz 5745~5825 MHz Peak Gain(Chip Antenna) -1.07 dBi 1.16 dBi -0.08 dBi 2412~2462 MHz Peak Gain(Chip Antenna) 1.63 dBi In the event that these conditions cannot be met then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product. The satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product. Contains Transmitter module FCC ID: 2AD5K-CZ3730A This device is restricted to indoor use only within the 5150~5250MHz band.
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