m21408 Mindspeed Technologies, m21408 Datasheet - Page 14

• Manufacturer Part Number: m21408
• Description: M21408/m21418/m21428 Sd, Hd/sd And 2xhd-sdi Cable Drivers
• Manufacturer: Mindspeed Technologies

Table 2-7.
214x8-DSH-001-D
NOTES:
1.
2.
3.
4.
5.
6.
7.
8.
Symbol
V
DR
t
JAO
DCD
r
ODTOL
/t
V
V
S
t
Entire table specified at recommended operating condition with 400 mV
Specification verified at 800 mVpp output with 1m cable on MSPD test board. System results may vary.
Rated at nominal SMPTE 800 mV output swing level (using a 750Ω
Output stage is an open collector differential pair, actual swing dependant on IC supply voltage and external termination voltage.
Into 75Ω back termination and 75Ω load and appropriate external termination voltage.
Duty Cycle Distortion (DCD) is defined as the difference in the intrinsic jitter at the 50% voltage level and the intrinsic jitter at the rising/falling
edge crossing point. If the rising/falling edge crossing point is at the 50% voltage level, then DCD = 0.
Measured under DC conditions that simulate AC coupling, V
Measured using a “1010” data pattern.
r
fMM
OD
OS
/t
22
OUT
PP
f
O
Output Bit Rates
SD Rise/Fall Time (20–80%)
HD Rise/Fall Time (20–80%)
Rise/fall mismatch (HD Rate)
Rise/fall mismatch (SD Rate)
Single-ended voltage swing range p–p
Swing Level output variation at 800 mVpp
[RSET = 750ohm ±1%] (Single-Ended)
Overshoot/Undershoot
Additive Output Jitter (HD rate 1010 pattern)
Additive Output Jitter (SD rate 1010 pattern)
Duty Cycle Distortion (HD Rate)
Duty Cycle Distortion (SD Rate)
Output Return Loss (5 MHz to 1.5 GHz)
Cable Driver Output Electrical Specifications M21418 (SD/HD)
Parameter
Mindspeed Proprietary and Confidential
Mindspeed Technologies
T
1, 2, 4, 5
1, 2, 6, 8
1, 2, 6, 8
= 3.3V.
Notes
1, 2, 3
1, 2, 7
1, 5
1, 3
1, 3
1, 2
1, 2
1, 2
1, 8
1, 8
±
1%
P–P
resistor at RSET).
differential input—see
Minimum
400
500
®
—
—
—
—
—
—
—
—
15
-7
-8
Typical
Table
600
100
800
—
10
40
—
—
20
40
15
20
—
2-2.
Product Specification
Maximum
1485
1600
800
180
100
30
+7
+8
30
60
30
70
—
Units
Mbps
mV
ps
ps
ps
ps
ps
ps
ps
ps
dB
%
%
9