參數資料
型號: PCT1789N
英文描述: PCT303DL
中文描述: PCT303DL
文件頁數: 2/40頁
文件大?。?/td> 632K
代理商: PCT1789N
PC-TEL, Inc.
6
1789N0DOCDAT01A-0399
PCT1789N DATA SHEET
303DL A
PPLICATION
C
IRCUITS
!
PRELIMINARY
PRELIMINARY
303DL A
PPLICATION
C
IRCUITS
Typical Application
Figure 2 Typical Application Circuit
MCLK
SCLK
FSYNC
SDI
SDO
FC/RGDT
RGDT/FSD
OFHK
RESET
AOUT
C1A
GND
TX
RX
DCT
REXT
VREG
HYBD
RNG1
RNG2
QB
QE
TSTB
C1B
IGND
RV1 M0
Tip
Ring
+ 5 V
C1
C5
C6
C7
C8
R4
R2
Q1
Q2
R1
RV1
V
A
C3
R3*
Q3
C9
TSTA
C10
R6
R5
Z1
D1
D2
D3
D4
C11
NC
NC
C4
C2
FB2
FB1
To
DSP
To ASIC or
Controller
Tip
Ring
R9
R10
V
D
R21
C13
+
C12
3.3 or
R23
R22
NOTE: R3 is not required when V
D
= 3.3 V and the charge pump is enabled (CPE = 1). If JATE support is not required,
R21, C12, and C13 may be removed and R4 should be changed to a 604
, 1/4 W, ±1%.
PCT303D
PCT303L
Table 1 Typical Application Component Values
Symbol
C1
C2, C4
C3, C6, C10
C5
C7,C8,C9
C11
C12
C13
R1
R2
R3
Value
150 pF, 2 kV, X7R,
±
20%
1000 pF, 2 kV, X7R,
±
20%
0.1 μF, 16 V, ±20%
1 μF, 16 V, Tant., ±20%
15 nF, 250 V, X7R, ±20%
39 nF, 16 V, X7R, ±20%
2.7 nF, 16 V, ±20%
0.1 μF, 35 V, Tantalum, ±20%
51
, 1/2 W ±5%
15
, 1/4 W ±5%
10
, 1/10 W, ±5%
Symbol
R4,R21
R5, R6
R9, R10
R22,R23
Z1
Q1, Q3
Q2
RV1
D1–D4
FB1, FB2
Value
301
, 1/4 W, ±1%
36 k
, 1/10 W
±
5%
2 k
, 1/4 W
±
5%
20 k
, 1/10 W
±
5%
Zener diode, 18 V
Motorola MMBTA42LT1
Motorola MMBTA92LT1
Sidactor, 270V, 100A
1N4004
Ferrite Bead
相關PDF資料
PDF描述
PCV250TWG5
PCV250TWLY5
PCV250TWO5
PCV250TWPG5
PCV250TWR5
相關代理商/技術參數
參數描述
PCT-178F-Q 制造商:Panduit Corp 功能描述:
PCT-179F-Q 制造商:Panduit Corp 功能描述:Call vendor for pricing
PCT-18 制造商:Stancor 功能描述:
PCT-182F-Q 制造商:Panduit Corp 功能描述:
PCT-1861 制造商:MICRO-ELECTRONICS 制造商全稱:Micro Electronics 功能描述:MODEM TRANSFORMER