BH1414K-E2 Rohm Semiconductor, BH1414K-E2 Datasheet - Page 19

• Manufacturer Part Number: BH1414K-E2
• Description: IC TRANSMITTER FM STEREO QFP44
• Manufacturer: Rohm Semiconductor
• Type: Transmitterr

Specifications of BH1414K-E2

• Frequency: 76MHz ~ 90MHz, 87.5MHz ~ 108MHz
• Applications: Wireless Audio Link LSI
• Modulation Or Protocol: FM
• Power - Output: -7dBm
• Current - Transmitting: 29mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFP
• Operating Frequency: 110 MHz
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: BH1414K-E2; BH1414K-E2TR

Multimedia ICs
! ! ! ! Application example
∗The constant of the capacitor must be determined by the agreement with a crystal maker.
V
GND
CC
∗18p
∗18p
0.01
0.01
330
34
35
36
37
38
39
40
41
42
43
44
V
GND2
GND1
REF
CC
OFF
2
33
V
1
2
CC
19k/38kHz LPF
ON
5
6
1
4
32
2
TXOUT
0.01
GND
Shift register
31
3
(620)
1k
LIMITER
1
10
30
56
4
REF
19
50
1
1
EVR
+
PORT
L-IN
29
5
−
Fig.10
MPX
GND
28
6
GND3
R-IN
27
EVR
1
2
−
7
REF
+
LIMITER
26
RF
8
(620)
1000p
1k
V
25
CC
9
Program
detector
countor
3
Phase
MUTE
1000p
0.01
19k/38kHz LPF
24
10
RF OSC
15p
11
23
REF
+
V
CC
−
1
22
21
20
19
18
17
16
15
14
13
12
10k
0.01
120k
20k
0.01
470p
330p
4.7
100
BH1414K
20k
10k