DS21FF42 Maxim Integrated Products, DS21FF42 Datasheet - Page 106
DS21FF42
Manufacturer Part Number
DS21FF42
Description
IC FRAMER T1 4X4 16CH 300-BGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS21FT42.pdf
(114 pages)
Specifications of DS21FF42
Controller Type
T1 Framer
Interface
Parallel/Serial
Voltage - Supply
2.97 V ~ 3.63 V
Current - Supply
300mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
300-BGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS21FF42
Manufacturer:
LATTRON
Quantity:
9 020
AC CHARACTERISTICS – TRANSMIT SIDE
See Figures 25–11 to 25–13 for details.
NOTES:
1. TSYSCLK = 1.544 MHz.
2. TSYSCLK = 2.048 MHz.
TCLK Period
TCLK Pulse Width
TCLKI Pulse Width
TSYSCLK Period
TSYSCLK Pulse Width
TSYNC or TSSYNC Set
Up to TCLK or
TSYSCLK falling
TSYNC or TSSYNC
Pulse Width
TSER, TSIG, TLINK Set
Up to TCLK, TSYSCLK
Falling
TSER, TSIG, TLINK
Hold from TCLK,
TSYSCLK Falling
TCLK or TSYSCLK Rise
and Fall Times
Delay TCLK to TPOS,
TNEG Valid
Delay TCLK to
TCHCLK, TCHBLK,
TSYNC, TLCLK
Delay TSYSCLK to
TCHCLK, TCHBLK
PARAMETER
V
DD
SYMBOL
= 2.97 to 3.63V, T
(V
t
DD
R
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
HD
CH
PW
HD
DD
CL
LH
SH
SU
SU
CP
LL
SL
D2
D3
SP
SP
, t
= 2.97 to 3.63V, T
F
MIN
122
122
75
75
75
75
50
50
20
20
50
20
20
A
106 of 114
= -40°C to +85°C for DS21FF42N/DS21FT42N)
A
= 0°C to +70°C for DS21FF42/DS21FT42;
TYP
648
648
448
t
t
MAX
CH
SH
25
50
50
75
or
- 5
- 5
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
1
2