mpc9850 Integrated Device Technology, mpc9850 Datasheet - Page 3

• Manufacturer Part Number: mpc9850
• Description: Xtal-input, Lvcmos Input, 8 Lvcmos Output Clock Generator
• Manufacturer: Integrated Device Technology

IDT™ Clock Generator for PowerQUICC III
Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc
MPC9850
Clock Generator for PowerQUICC III
Advanced Clock Drivers Devices
Freescale Semiconductor
Table 2. Function Table
Table 3. Output Configurations (Banks A & B)
Table 4. Output Configurations (Bank C)
CLK_A, CLK_B, and RIO_C control output frequencies. See
CLK_x[0:5]
1. PowerPC bit ordering (bit 0 = msb, bit 5 = lsb)
2. Minimum value for N
REF_CLK_SEL
111111
111100
101000
011110
010100
001111
001100
001010
001001
001000
000111
000110
000101
000100
PLL_BYPASS
REF_33MHz
REF_SEL
Control
RIO_C[0:1]
MR
(1)
00
01
10
11
CLK_x[0]
(msb)
1
1
1
0
0
0
0
0
0
0
0
0
0
0
Default
CLK_x[1]
0
0
0
0
1
Frequency (MHz)
50 (test output)
1
1
0
1
1
0
0
0
0
0
0
0
0
0
125
250
500
CLK_x[2]
1
1
1
1
0
1
1
1
1
1
0
0
0
0
Selects 25 MHz Reference
Table 3
CLK or PCLK
CLK_x[3]
Normal
Reset
CLK
and
0
1
1
0
1
1
1
1
0
0
0
1
1
1
1
3
Table 4
CLK_x[4]
for specific device configuration
1
0
0
1
0
1
0
1
0
0
1
1
0
0
CLK_x[5]
(lsb)
1
0
0
0
0
1
0
0
1
0
1
0
1
0
Selects 33 MHz Reference
Bypass
Normal
PCLK
XTAL
126
120
8
80
60
40
30
24
20
18
16
15
12
10
N
1
(2)
Frequency
100.00
111.11
125.00
133.33
166.67
200.00
MPC9850
(MHz)
15.87
16.67
25.00
33.33
50.00
66.67
83.33
250
NETCOM
MPC9850
3