T56XK2 Mobile Cellular Phone Cover Letter Product Equality Declaration Motorola Mobility LLC

Motorola Mobility LLC.
Date: May. 23, 2018
Product Equality Declaration
We, Motorola Mobility LLC. declare on our sole responsibility for the product of Robusta S, the differences
between Robusta S LATAM and Robusta S Emerging + WE as below:
RF section
1. Frequency band difference
Robusta S LATAM
Bands/Modes
(FCC ID: IHDT56XK1)
GSM 850
√
GSM 900
√
GSM 1800
√
GSM 1900
√
LTE 1
√
LTE 2
√
LTE 3
√
LTE 4
√
LTE 5
√
LTE 7
√
LTE 8
√
LTE 20
LTE 28
√
LTE 34
LTE 38
LTE 39
LTE 40
LTE 41(2535-2655)
WCDMA 1
√
WCDMA 2
√
WCDMA 4
√
WCDMA 5
√
WCDMA 8
√
CDMA BC0
TDSCDMA B34
TDSCDMA B39
WLAN 2.4GHz
√
WLAN 5GHz
√
Bluetooth
√
NFC
√
Robusta S Emerging + WE
(FCC ID: IHDT56XK2)
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
2. Board difference
Robusta S
See part3 Band circuit difference
Antenna
The Ant pattern is same
WCN3660B
WCN3660B
Component on PCB
Same across all
Antenna
The Ant pattern is same
IC
WLAN
WTR2965
Component on PCB
IC
BT
Robusta S Emerging + WE
WTR2965
IC
WWAN
LATAM
WCN3660B
WCN3660B
Same across all
Component on PCB
2.4GHz
The Ant pattern is same
Antenna
SX9311ICSTRT
IC
SAR cap
Sensor
SX9311ICSTRT
Component on PCB
Same across all
Antenna
The Ant pattern is same
3. Band circuit difference

Emerging
Commodity
Latam
SPDT
DRX SW
MIPI SP10T
B1 DPX
B2 DPX
B3 DPX
B4 DPX
B5 DPX
B7 DPX
B8 DPX
B20 DPX
B28A DPX
B28B DPX
B40 TX
SAW
B41 /B38
TRX SAW
B1/B4+B3
SAW
B2 SAW
B5 SAW
B7 SAW
B8 SAW
WS7802DE
MXD86A0S
SFXG50FY902
D6DA1G960K2B2
PJ D6DA1G842K2C7-Z
D6DA2G132K2D9
SFX836CYA02
D6DA2G655K2F1
SAYEY897MBC0B0A
SFX806BYH02
B8538
B8539
SAFEA2G35MH0F0A
F6FC2G595H4PD
SFWG42CBB02
SFHG60CA002
HDFB05ARSS-B5
SFHG56BA002
HDFB08ARSS-B5
+ WE
Vendor Part number
B20 SAW
SFH806BA002
B28 SAW
SFH780AA402
B40 SAW
HDFB40DRSS-B5
B41/B38
SAW
SFHG96AA402

For those different band which is indicated duplexers difference, those bands are retest by lab, and the other band uses the
same duplexer with Robusta S LATAM, that date will be re-use.
 SW section
For this particular Motorola project all SKUs will be sharing the same SW version. The main
differences exist per SKUs are related to RF Bands supported. Regarding the SW/FW, We distinguish
different SKUS use different RF card and QCN which is included in the same SW/FW version. And
different SKUS PCB have different board ID and PCB ID, SW/FW will load specific rf card and QCN for
different SKUS according to specific board ID.
 Mechanical section
There is no difference in mechanical design and materials used for two SKUs..
Except for difference listed above:
 RF trace: same across Robusta S LATAM SKU & Robusta S Emerging+WE SKU.
 PCB layout: same across Robusta S LATAM SKU & Robusta S Emerging+WE SKU.
WLAN /BT/GPS/Diversity/Main antenna is same between Robusta S LATAM SKU & Robusta S
Emerging+WE SKU.
Except listings above, the others are all the same.
Should you have any questions or comments regarding this matter, please have my best attention.
Contact Person: Dailihua
COMPANY: Motorola Mobility LLC.
E-Mail: dailh@motorola.com