參數(shù)資料
型號: DS21FF42N+
廠商: Maxim Integrated Products
文件頁數(shù): 25/114頁
文件大?。?/td> 0K
描述: IC FRAMER T1 4X4 16CH 300-BGA
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 40
控制器類型: T1 調(diào)幀器
接口: 并行/串行
電源電壓: 2.97 V ~ 3.63 V
電流 - 電源: 300mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 300-BBGA
供應商設備封裝: 300-PBGA(27x27)
包裝: 管件
DS21FT42/DS21FF42
18 of 114
DS21Q42 ENHANCED QUAD T1 FRAMER Figure 5-1
6. DS21Q42 PIN FUNCTION DESCRIPTION
This section describes the signals on the DS21Q42 die. Signals that are not bonded out or have limited
functionality in the DS21FT42 and DS21FF42 are noted in italics.
VSS
VDD
FRAMER #1
FRAMER #3
FRAMER #2
FRAMER #0
Parallel &Test Control Port
(routedto all blocks)
D0 to D7 /
AD0 to AD7
FS1
BTS
INT*
WR*
(R/W*)
RD*
(DS*)
FS0
CS*
TEST
ALE
(AS)/
A6
A0 to A5,
A7
MUX
7
8
FMS
F
ra
m
er
Loop
bac
k
P
ay
lo
ad
Loo
pbac
k
A
IS
G
ener
a
tio
n
B8
Z
S
En
co
d
e
CR
C
G
ener
at
io
n
Y
e
llo
w
A
la
rm
G
ener
ati
o
n
S
ignal
ing
Ins
e
rt
io
n
Cl
ea
rCha
n
ne
l
FD
LIn
se
rt
io
n
F-
B
itI
n
se
rt
io
n
Receive Side Framer
Transmit Side Formatter
BP
V
C
ou
n
te
r
Al
ar
m
D
e
te
ct
io
n
P
er
-C
hannel
Code
Ins
er
t
Elastic
Store
O
ne'
sDens
ity
E
n
fo
rc
er
Loop
Co
de
G
ener
at
io
n
O
ne'
sD
ens
ity
M
oni
tor
sync
data
clock
sync
data
clock
TSYNC
TCLK
TCHCLK
TSER
TCHBLK
RCHCLK
RCHBLK
RLCLK
RMSYNC
TSSYNC
TSYSCLK
RLINK
RSER
RSYSCLK
RSYNC
RFSYNC
TLINK
TLCLK
FDL Extraction
Timing Control
Elastic
Store
Sync Control
Timing Control
B8
Z
S
D
e
co
de
r
S
ync
hr
oni
ze
r
Loop
Co
de
De
tec
to
r
CR
C/F
ram
e
E
rr
o
r
C
o
un
t
S
ignal
in
g
E
xtr
ac
tion
C
h
an
n
el
Ma
rk
in
g
Signaling
Buffer
RSIG
Hardware
Signaling
Insertion
TSIG
Remote
Lo
opbac
k
8MCLK
P
e
r-
Chann
el
C
ode
Ins
e
rt
P
er
-C
hannel
Loopb
ac
k
64-Byte Buffer
BOM Detection
RPOS
RCLK
RNEG
TPOS
TNEG
CLKS I
FDL Insertion
64-Byte Buffer
BOM Generation
HDLC Engine
DS0 Insertion
HDLC Engine
DS0 Insertion
Power
3
JTAG Port
JTRST*
JTMS
JTCLK
JTDI
JTDO
RLOS/LOTC 1
1
Note:
1. Alternate pin functions. Consult data sheet for restrictions.
LOTC DET
&
MUX
8.192MHz Clock
Synthesizer
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