HBD-E190/E290/E490/E690
65
Pin No.
Pin Name
I/O
Description
H23
NO_USE
-
Not used
H24
RCLK0
O
Memory clock 0 positive
H25
RCLK0_
O
Memory clock 0 negative
J1
NO_USE
-
Not used
J2
TRO
O
Tracking servo output. PDM output of tracking servo compensator.
J3
TLO
O
Tilt servo output
J4
AVDD12_2
-
1.2 V Power Pin
J5
NO_USE
-
Not used
J6
AVDD33_3
-
3.3 V Power Pin
J7
NO_USE
-
Not used
J8
NO_USE
-
Not used
J9
DVCC33_IO
-
3.3 V digital IO power
J10
NO_USE
-
Not used
J11
DVCC33_IO
-
3.3 V digital IO power
J12
NO_USE
-
Not used
J13
NO_USE
-
Not used
J14
NO_USE
-
Not used
J15
NO_USE
-
Not used
J16
NO_USE
-
Not used
J17
NO_USE
-
Not used
J18
NO_USE
-
Not used
J19
NO_USE
-
Not used
J20
DDRVCCIO
-
1.5 V digital IO power
J21
NO_USE
-
Not used
J22
DGND12_K
-
Digital ground
J23
RDQ5
I/O
Memory data bit 5
J24
RDQ7
I/O
Memory data bit 7
J25
NO_USE
-
Not used
K1
NO_USE
-
Not used
K2
NO_USE
-
Not used
K3
FEOSCEN
I/O
High frequency modulation enable signal output, or LDD serial interface CLK or I2C SCL.
The pin is spike-free at power-on stage.
K4
NO_USE
-
Not used
K5
AVDD12_1
-
1.2 V Power Pin
K6
NO_USE
-
Not used
K7
AGND33_2
-
Analog Ground
K8
DVCC33_IO
-
3.3 V digital IO power
K9
DVCC12_K
-
1.2V digital power
K10
NO_USE
-
Not used
K11
DVCC12_K
-
1.2V digital power
K12
DVCC12_K
-
1.2V digital power
K13
NO_USE
-
Not used
K14
NO_USE
-
Not used
K15
DVCC12_K
-
1.2V digital power
K16
NO_USE
-
Not used
K17
DVCC12_K
-
1.2V digital power
K18
DVCC12_K
-
1.2V digital power
K19
DDRVCCIO
-
1.5 V digital IO power
K20
NO_USE
-
Not used
K21
DGND12_K
-
Digital ground
K22
RDQ4
I/O
Memory data bit 4
K23
RDQ6
I/O
Memory data bit 6
K24
NO_USE
-
Not used
K25
NO_USE
-
Not used
Summary of Contents for HBD-E190
Page 96: ...MEMO HBD E190 E290 E490 E690 96 ...
Page 101: ...MEMO HBD E190 E290 E490 E690 5 ...