Specifications

Gigabit Multimedia Serial Link Deserializer
with LVDS System Interface
MAX9268
30 _____________________________________________________________________________________
Table 12. Register Table (see Table 1)
REGISTER
ADDRESS
BITS NAME VALUE FUNCTION
DEFAULT
VALUE
0x00
D[7:1] SERID XXXXXXX
Serializer device address. Power-up default address
determined by ADD0 and ADD1 (see Table 2).
XX00XX0
D0 — 0 Reserved 0
0x01
D[7:1] DESID XXXXXXX
Deserializer device address. Power-up default address
determined by ADD0 and ADD1 (see Table 2).
XX01XX0
D0 — 0 Reserved 0
0x02
D[7:6] SS
00
No spread spectrum. Power-up default when
SSEN = low.
00, 01
01
Q2% spread spectrum. Power-up default when
SSEN = high.
10 No spread spectrum
11
Q4% spread spectrum
D5 — 0 Reserved 0
D4 AUDIOEN
0 Disable I
2
S channel
1
1 Enable I
2
S channel
D[3:2] PRNG
00 12.5MHz to 25MHz pixel clock
11
01 25MHz to 50MHz pixel clock
10 50MHz to 104MHz pixel clock
11 Automatically detect the pixel clock range
D[1:0] SRNG
00 0.5Gbps to 1Gbps serial-data rate
11
01 1Gbps to 2Gbps serial-data rate
10 2Gbps to 3.125Gbps serial-data rate
11 Automatically detect serial-data rate
0x03
D[7:6] AUTOFM
00 Calibrate spread-modulation rate only once after locking
00
01 Calibrate spread-modulation rate every 2ms after locking
10
Calibrate spread-modulation rate every 16ms after
locking
11
Calibrate spread-modulation rate every 256ms after
locking
D5 — 0 Reserved 0
D[4:0] SDIV
00000 Autocalibrate sawtooth divider
00000
XXXXX
Manual SDIV setting. See the Manual Programming of
Spread-Spectrum Divider section.