BU2385KN ROHM Co. Ltd., BU2385KN Datasheet - Page 2

• Manufacturer Part Number: BU2385KN
• Description: Clock Generator For Digital Still Camera
• Manufacturer: ROHM Co. Ltd.

Multimedia ICs
Block diagram
Explanation for terminal function
XOUT
AVDD
AVDD
AVSS
PIN No.
XIN
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
1
2
3
4
5
CLK1OUT
CLK2ON
CLK2OUT
AVDD
AVDD
AVSS
XIN
XOUT
TEST 1
XTAL_SEL
FS3
FS2
FS1
VSS 1
VDD 1
VDD 1
VSS 2
VDD 2
REF_CLK
TEST2
PIN NAME
20
6
Back View
19
7
GND for CLK 1, 2 clock output and Logic circuit
VDD for CLK 1, 2,clock output and Logic circuit
VDD for CLK 1, 2,clock output and Logic circuit
Analog VDD
Analog VDD
Analog GND
Standard crystal input
Standard crystal output
Input for test mode
(normally open)
Crystal select
H : 28.636363MHz
CLK1,2 output select
CLK1,2 output select
REFCLK output select
71.877274M / 90.314686M /
96.016044M / 114.54546M clock output
CLK2 output control
96.016044M / 48.008022M clock output
REF_CLK GND
REF_CLK VDD
14.318182M / 17.734450M clock output
Input for test mode
(normally open)
H : enable
18
8
17
9
16
10
L : disable
Function
L : 14.318182MHz
15
14
13
12
11
with pull down
with pull up
with pull up
with pull up
with pull up
with pull up
with pull down
VDD1
VDD1
VSS1
CKL2ON
CLK1_OUT
BU2385KN
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