The LTD-BK1000 is a personal mobile communication device that incorporates
the latest compact radio technology, including smaller and lighter components
and support for WCDMA(850/1900MHz) bands and LTE(700/850/1700/1900
MHz). This device acts as the vehicle’s telematics system and connects to
WCDMA (HSPA+) and LTE wireless networks and wireless modules to allow
voice and data communication. Furthermore, this device can operate on land
and water as well as other similar areas.
In LTE mode, the device provides uplink speeds of up to 50 Mbps and
downlink speeds of up to 150 Mbps for seamless transfer of data such as
movies and video calls. The device also supports the transfer of large amounts
of data.
The device communicates with the host system via a standard RS-232 or USB
port, and AT commands and control commands can be used to send data. Voice
calls are also possible.
Copyright ⓒ. 2017. All Rights Reserved.
34 x 40 x 3.5 mm
(Tolerance
Technology
2. Major features
Dimensions
Weight
Mechanical
Interface
Temperature*
Main chipset
Memory
Standard
TBD g (max)
USB, general purpose I/O pins
Operation: -20 ℃ - +70 ℃
Storage: -40 ℃ - +85 ℃
MDM9628
4Gb(NAND) / 1Gb(SDRAM)
WCDMA (HSPA+)
LTE
– width, length : TBD)
- DL Speed : 14.4 Mbps
- UL Speed : 5.76 Mbps
- DL Speed : 150 Mbps
(L x W x T)
ETC
Band
Power
DC power
Functions
- UL Speed : 50 Mbps
WCDMA B2, B5
LTE B2, B4, B5, B17
WCDMA : Typ. 24dBm (Power Class 3)
LTE : Typ. 23dBm (Power Class 3)
This device supports universal serial bus (USB) connections for high-speed
data communication. The relevant hardware satisfies the USB 2.0
specifications and supports maximum communications speeds of 480 Mbps
Pin NO. Signal Name
M1
N2
K1
USB_D+
USB_D-
USB_VBUS
Pin I/O
(Modem host)
IO
IO
I
Function Description
USB Differential data line (+)
USB Differential data line (-)
Table 2. USB Pin descriptions
USB Power Supply
Copyright ⓒ. 2017. All Rights Reserved.
3. Interface
No.
3.4 Audio
This module includes a PCM interface. The pull-up and pull-down resistors
attached to these pin must provide more than 50 Kohm of resistance.
Pin NO.
W1 PCM_SYNC
X2 PCM_CLK
Y1 PCM_TXD
Y3
PCM_RXD I PCM Interface digital audio data in
Signal Name
3.5 User interface
Pin
Signal Name Direction
Pin I/O
(Modem host)
I
I
O
PCM Interface sync
PCM Interface clock
PCM Interface digital audio data out
Table 3. PCM Pin descriptions
Function Description
Function
I5
BOOT_OK
C3 RESET_IN I
H4 MSG O
G3 96H_END O
H6 ACC_ON_SLEEP
A3 Phone_ON I
Table 4. User interface Pin descriptions
O
I
Indicates that the Modem boot is complete.
Control line to unconditionally restart the
module.
Indicates that the Modem receive Urgent
message.
Indicates that the 96hr sleep mode is end.
Control line to power on or 96hr sleep mode.
Control line to power on / off
Copyright ⓒ. 2017. All Rights Reserved.
4. Electrical specifications
A7,C7,B8,A9,
B14,A15,B16,
4.1 Power supply specifications
The host system provides the power supply (V_BATT)DC 4 V, 2.5 A to the
device. The internal power supply module manages the power supplied to the
integral circuits and maintains constant voltages. This module also controls
each power block to minimize power consumption.
In particular, the PAM (power amplifier module) consumes a lot of power, so it
receives a direct power supply of 4 V from the V_BATT. Therefore the
V_BATT signal inputs only the supply power of the PAM, even when the
absolute rating is higher. In addition, the entire power input module blocks and
protects against high surges and ESD in the NAD module.
Pin No. Signal Name Direction
V_BATT I 3.9 V 4 V 4.1 V
A17
Table 5. Power supply specifications
MIN TYP MAX
Copyright ⓒ. 2017. All Rights Reserved.
4. Electrical specifications
ACC_ON_SLEEP
4.2 Logic level specifications
4.2.1 Digital logic level specifications
Signal Name Type
BOOT_OK O 0 0.45 1.35 1.8
RESET_IN I -0.3 0.63 1.17 1.8
MSG O 0 0.45 1.35 1.8
96H_END O 0 0.45 1.35 1.8
I 0 0.63 1.17 1.8
Low High
Min Max Min Max
Table 6. Digital logic level specifications
Unit
V
Copyright ⓒ. 2017. All Rights Reserved.
5. RF specifications
5.1 WCDMA
5.1.1 Receiver
.- Bandwidth : 5MHz
.- Frequency : 869MHz – 894MHz (B5), 1930MHz – 1990MHz (B2)
.- RF to Baseband Direct conversion (Zero IF)
.- Modulation method : QPSK, 16QAM
.- Sensitivity : ≤-104dBm (BER = Under 0.1%)
1 Maximum Output Power(class 3) 20.3~25.7dBm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
2 Minimum Output Power-39dBm ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
3 Frequency Error±0.1ppm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
시험 항목 Spec. Test Temperature Frequency
TX Channel
18650 18900 19150
4 Error Vector Magnitude(EVM)
5
6 In-band emission
7
8
9
Relative Carrier
Leakage Power
EVM equalizer
spectrum flatness
Spectrum emission
mask
Adjacent Channel
Leakage Power Ratio
Carrier Leakage
(3.2dBm ± 3.2dB)
In-band emission
(3.2dBm ± 3.2dB)
EVM equalizer spectrum
flatness Range1
upper/lower Area 1
upper/lower Area 2
upper/lower Area 3
upper/lower Area 4
ACLR E-UTRA ± -29.2dB ↓
ACLR UTRA Offset 1 ± -32.2dB ↓PASS PASS PASS
ACLR UTRA Offset 2 ± -35.2dB ↓PASS PASS PASS
50RB)
-24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
-24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
5.4 dB ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
-16.5 dBm ↓
-8.5 dBm ↓ PASS PASS PASS
-11.5 dBm ↓ PASS PASS PASS
-23.5 dBm ↓ PASS PASS PASS
Normal Low, Mid, High PASS PASS PASS
PASS PASS PASS
Normal Low, Mid, High
PASS PASS PASS
Normal, Temp L, Temp H Low, Mid, High
10
Level @ 10MHz
Ref Sense throughput
Table 10. LTE B2 RF specification
Copyright ⓒ. 2017. All Rights Reserved.
shall be ≥ 95%
-94.3 dBm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
7. General specifications
12.5%↓(16QAM,
Spectrum Emission Mask
Spectrum Emission Mask
Spectrum Emission Mask
Spectrum Emission Mask
Reference Sensitivity
7.4 LTE B4 electrical specifications
1 Maximum Output Power(class 3) 20.3~25.7dBm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
2 Minimum Output Power-39dBm ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
3 Frequency Error±0.1ppm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
시험 항목 Spec. Test Temperature Frequency
TX Channel
20000 20175 20350
4 Error Vector Magnitude(EVM)
5
6 In-band emission
7
8
9
Relative Carrier
Leakage Power
EVM equalizer
spectrum flatness
Spectrum emission
mask
Adjacent Channel
Leakage Power Ratio
Carrier Leakage
(3.2dBm ± 3.2dB)
In-band emission
(3.2dBm ± 3.2dB)
EVM equalizer spectrum
flatness Range1
upper/lower Area 1
upper/lower Area 2
upper/lower Area 3
upper/lower Area 4
ACLR E-UTRA ± -29.2dB ↓
ACLR UTRA Offset 1 ± -32.2dB ↓PASS PASS PASS
ACLR UTRA Offset 2 ± -35.2dB ↓PASS PASS PASS
50RB)
-24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
-24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
5.4 dB ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
-16.5 dBm ↓
-8.5 dBm ↓ PASS PASS PASS
-11.5 dBm ↓ PASS PASS PASS
-23.5 dBm ↓ PASS PASS PASS
Normal Low, Mid, High PASS PASS PASS
PASS PASS PASS
Normal Low, Mid, High
PASS PASS PASS
Normal, Temp L, Temp H Low, Mid, High
10
Level @ 10MHz
Ref Sense throughput
Table 11. LTE B4 RF specification
Copyright ⓒ. 2017. All Rights Reserved.
shall be ≥ 95%
-96.3 dBm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
7. General specifications
12.5%↓(16QAM,
Spectrum Emission Mask
Spectrum Emission Mask
Spectrum Emission Mask
Spectrum Emission Mask
Reference Sensitivity
7.5 LTE B5 electrical specifications
1 Maximum Output Power(class 3) 20.3~25.7dBm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
2 Minimum Output Power-39dBm ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
3 Frequency Error±0.1ppm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
시험 항목 Spec. Test Temperature Frequency
TX Channel
20450 20525 20600
4 Error Vector Magnitude(EVM)
5
6 In-band emission
7
8
9
Relative Carrier
Leakage Power
EVM equalizer
spectrum flatness
Spectrum emission
mask
Adjacent Channel
Leakage Power Ratio
Carrier Leakage
(3.2dBm ± 3.2dB)
In-band emission
(3.2dBm ± 3.2dB)
EVM equalizer spectrum
flatness Range1
upper/lower Area 1
upper/lower Area 2
upper/lower Area 3
upper/lower Area 4
ACLR E-UTRA ± -29.2dB ↓
ACLR UTRA Offset 1 ± -32.2dB ↓PASS PASS PASS
ACLR UTRA Offset 2 ± -35.2dB ↓PASS PASS PASS
50RB)
-24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
-24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
5.4 dB ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
-16.5 dBm ↓
-8.5 dBm ↓ PASS PASS PASS
-11.5 dBm ↓ PASS PASS PASS
-23.5 dBm ↓ PASS PASS PASS
Normal Low, Mid, High PASS PASS PASS
PASS PASS PASS
Normal Low, Mid, High
PASS PASS PASS
Normal, Temp L, Temp H Low, Mid, High
10
Level @ 10MHz
Ref Sense throughput
Table 12. LTE B5 RF specification
Copyright ⓒ. 2017. All Rights Reserved.
shall be ≥ 95%
-94.3 dBm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
7. General specifications
12.5%↓(16QAM,
Spectrum Emission Mask
Spectrum Emission Mask
Spectrum Emission Mask
Spectrum Emission Mask
Reference Sensitivity
7.17 LTE B17 electrical specifications
1 Maximum Output Power(class 3) 20.3~25.7dBm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
2 Minimum Output Power-39dBm ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
3 Frequency Error±0.1ppm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
시험 항목 Spec. Test Temperature Frequency
TX Channel
23780 23790 23800
4 Error Vector Magnitude(EVM)
5
6 In-band emission
7
8
9
Relative Carrier
Leakage Power
EVM equalizer
spectrum flatness
Spectrum emission
mask
Adjacent Channel
Leakage Power Ratio
Carrier Leakage
(3.2dBm ± 3.2dB)
In-band emission
(3.2dBm ± 3.2dB)
EVM equalizer spectrum
flatness Range1
upper/lower Area 1
upper/lower Area 2
upper/lower Area 3
upper/lower Area 4
ACLR E-UTRA ± -29.2dB ↓
ACLR UTRA Offset 1 ± -32.2dB ↓PASS PASS PASS
ACLR UTRA Offset 2 ± -35.2dB ↓PASS PASS PASS
50RB)
-24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
-24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
5.4 dB ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
-16.5 dBm ↓
-8.5 dBm ↓ PASS PASS PASS
-11.5 dBm ↓ PASS PASS PASS
-23.5 dBm ↓ PASS PASS PASS
Normal Low, Mid, High PASS PASS PASS
PASS PASS PASS
Normal Low, Mid, High
PASS PASS PASS
Normal, Temp L, Temp H Low, Mid, High
10
Level @ 10MHz
Ref Sense throughput
Table 13. LTE B17 RF specification
Copyright ⓒ. 2017. All Rights Reserved.
shall be ≥ 95%
-93.3 dBm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS
8. RFx information
The strength of the RF field produced by the wireless module or modules
embedded in the TCU is well within all international RF exposure limits known
at this time. Because the wireless modules embedded in the TCU emit less than
the maximum amount of energy permitted in radio frequency safety standards
and recommendations, the manufacturer believes these modules are safe for
use.
Regardless of the power levels, care should be taken to minimize human
contact during normal operation. This module should be remain more than 20
cm (8 inches) from the body when wireless devices are on and transmitting.
This transmitter must not be collocated or operated in conjunction with any
other antenna or transmitter. Operation is subject to the following two conditions:
(1) this module does not cause interference , (2) this module accepts any
interference that may cause undesired operation.
8.1 Information for the integrator
The integrator must not provide information to the end user regarding how to
install or remove this RF module in the user manual of the end product. The user
manual that is provided by the integrator for end users must include the following
information in a prominent location. To comply with FCC RF exposure
requirements, the antenna used for this transmitter must be installed to provide a
separation distance of at least 20 cm from all persons and must not be
collocated or operated in conjunction with any other antenna or transmitter. The
label for the end product must include FCC ID: YZP-BK1000 or A RF transmitter
inside, IC ID: 7414C-BK1000
Copyright ⓒ. 2017. All Rights Reserved.
9. Approbation FCC
This module complies with FCC/IC rules.
FCC : Part 22, Part 24, Part 27
IC : RSS-130, RSS-132, RSS-133, RSS-139
Furthermore, this device complies with FCC/IC radiation exposure limits set forth for uncontrolled
environments.
This module must be installed and operated with minimum distance of 20 cm between the radiating element
and the user.
This module must not be co-located with any other transmitters or antennas
Cet module est conforme à l'exposition de FCC et IC rayonnements limites é-tablies pour un environnement
non contrôlé. Cet module doit être installé et utilisé avec une distance minimale de 20 cm entre le radiateur et
votre corps. Ce module ne doit pas être même endroit avec d'autres émetteur ou antennes.
To comply with FCC/IC regulations limiting both the maximum RF output power and human exposure to RF
radiation, the maximum antenna gain including cable loss in a mobile-only exposure condition must not
exceed the values listed in the following table.
To satisfy the FCC’s exterior labeling requirements, the following text must appear on the
exterior of the end product.
Contains transmitter module FCC ID: YZP-BK1000
Contains transmitter module IC ID: 7414C-BK1000
Changes or modifications to this equipment may cause harmful interference unless the
modifications are expressly approved in the instruction manual. Users may lose the authority
to operate this equipment if an unauthorized change or codification is made.
Note: If this module is intended for use in a portable device, additional testing will be required
to satisfy the RF exposure and SAR requirements of FCC Part 2.1093 and RSS-102.
Copyright ⓒ. 2017. All Rights Reserved.
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