參數(shù)資料
型號(hào)： MX97102UC
廠商： MACRONIX INTERNATIONAL CO LTD
元件分類： 通信及網(wǎng)絡(luò)
英文描述： ISDN S/T CONTROLLER
中文描述： SPECIALTY TELECOM CIRCUIT, PQFP64
封裝： PLASTIC, LQFP-64
文件頁(yè)數(shù)： 1/42頁(yè)
文件大?。?/td> 309K
代理商： MX97102UC
FEATURES
Pin-to-Pin and Register-to-Register compatible with
Siemens 2186
Full duplex 2B+D ISDN S/T Transceiver according to
CCITT I.430
GCI digital interface
3 types of 8-bit CPU interface
Receive timing recovery with adaptively switched
thresholds
E-channel Monitoring
PIN CONFIGURATION
44-PLCC
GENERAL DESCRIPTIONS
MX97102 implements the 4-wire S/T interface used to
link voice/data terminals to an ISDN. It is designed for
the user site of the ISDN-basic access, two 64kbit/s B
channels and a 16kbit/s D channel.
MX97102 can be mainly divided into three portions ac-
cording to their interfaces. Except these three interface
functions, it also provides the LAPD controller which
handles the HDLC packets of the ISDN D-channel for
the associated microprocessor.
The first, S/T interface controller, provides all electrical
and logical functions of the S/T interface, such as S/T
transceiver, activation/deactivation, timing recovery,
Programmable SDS1,SDS2
D-channel access control
LAPD(HDLC) support with FIFO(2x64) buffers
Activation/Deactivation
Multiframing with S and Q bit access
CPU access to B and IC channels
Watchdog timer
Package types : P-LCC-44, P-LQFP-64
multiframe S and Q channels, and D-channel access
and priority control for communicating with remote
equipments.
The Second is the microprocessor interface controller
which offers the registers compatible with Siemens
PSB2186, provides three types of microprocessor in-
terface, such as Motorola bus mode, Intel multiplexed
mode and Intel non-multiplexed mode.
The last portion is the GCI interface controller which is
used to connect different voice/data application mod-
ules for local digital data exchangements.
1
P/N:PM0473
REV. 2.5, SEP. 05, 2000
MX97102
ISDN S/T CONTROLLER
64-PLQFP
MX97102
PSDS1
PSDS2
PRST
PA5(EAW)
VSSD
PDCL
PFSC1
NC
VSSD
ECHO
PA4
PRDN(DS)
PWRN(R/W)
PCSN
PALE
PIDP1
PIDP0
PSX2
PSX1
VDD
NC
NC
P
P
P
P
P
P
P
P
P
P
P
P
N
N
V
P
P
V
P
P
P
P
6
44
40
39
34
29
28
7
12
17
18
23
1
MX97102
NC
PA2
PA1
PSDS1
PSDS2
PRST
PA5(EAW)
NC
VSSD
PDCL
PFSC1
NC
VSSD
ECHO
PA4
PA3
NC
NC
PA0
PRDN(D5)
PWRN(R/W)
PCSN
PALE
PIDP1
PIDP0
PSX2
PSX1
VDD
NC
NC
NC
NC
N
N
N
N
P
P
P
P
P
P
P
P
N
N
N
N
N
N
N
N
N
V
P
P
N
V
P
P
N
P
N
P
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
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