參數(shù)資料
型號(hào): L9216A
英文描述: CAP CER 270PF 3.15KVDC R3 RAD
中文描述: 短環(huán)振鈴用戶接口與地面開始
文件頁數(shù): 35/48頁
文件大小: 1062K
代理商: L9216A
Preliminary Data Sheet
September 2001
Short-Loop Ringing SLIC with Ground Start
L9216A/G
Agere Systems Inc.
35
ac Applications
(continued)
Design Examples
(continued)
Example 1, Real Termination
(continued)
0586 (F)
Figure 22. ac Equivalent Circuit
Figure 23. Agere T7504 First-Generation Codec Resistive Termination
R
P
Z
T
+
R
P
V
T/R
I
T/R
V
S
Z
T/R
+
RING
A
V
= –1
A
V
= 1
VITR
CURRENT
SENSE
TIP
+
R
T1
R
RCV
R
HB1
R
T2
RCVN
RCVP
R
X
VGSX
VF
X
IN
V
FR
1/4 T7504 CODEC
R
GP
+2.4 V
–0.300 V/mA
A
V
= 4
L9216
VF
X
IP
18
18
+
+
V
BAT1
BGND V
BAT2
V
CC
AGND
ICM
RGDET
C
BAT1
0.1
μ
F
C
BAT2
0.1
μ
F
C
CC
0.1
μ
F
RTFLT
DCOUT
PR
PT
V
REF
C
RT
0.1
μ
F
R
RT
383 k
AGERE
L7591
30
V
BAT1
FUSIBLE OR PTC
30
CF1
CF2
rate of battery
reversal not
ramped
FB1 FB2 NSTAT B2 B1 B0
C
F1
0.22
μ
F
C
F2
0.1
μ
F
RING
IN
VITR
RCVP
RCVN
ITR
VTX
TXI
R
4750
V
BAT1
D
BAT1
V
BAT2
V
CC
C
TX
0.1
μ
F
C
0.47
μ
F
1/4 T7504
CODEC
R
C
0.1 μF
R
X
GSX
+2.4 V
R
100 k
VFXIN
R
60.4 k
R
69.8 k
R
GP
26.7 k
C
C2
0.1
μ
F
V
FRO
DX
DR
FSE
FSEP
MCLK
ASEL
CONTROL
INPUTS
SYNC
AND
CLOCK
PCM
HIGHWAY
R
N2
17.65 k
+
49.9 k
100 k
L9216A
FUSIBLE OR PTC
V
PROG
V
REF
V
REF
R
1
12 k
C
1
1.0
μ
F
相關(guān)PDF資料
PDF描述
L9217A CAP CER 2700PF 3.15KVDC R3 RAD
L9218A CAP CER 330PF 3.15KVDC R3 RAD
L9219A CAP CER 390PF 3.15KVDC R3 RAD
L9310 Line Interface and Line Access Circuit Full-Feature SLIC,Ringing Relay,and Test Access Device
L9311 Line Interface and Line Access Circuit Full-Feature SLIC with High Longitudinal Balance, Ringing Relay,and GR-909 Test Access
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L9217A 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Cost Line Interface with Reverse Battery and PPM
L9218A 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Cost Line Interface
L9219A 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Cost Line Interface with Reverse Battery and Dual Current Limit
L9222 功能描述:功率驅(qū)動(dòng)器IC Quad Inv Tran Switch RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
L9222_04 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD INVERTING TRANSISTOR SWITCH